Ronald de Boer - 71-87

Rating: 1307
RD: 97.37
Lower Bound: 1209.63
# Matches: 158
# Opponents: 32 (winning record against 11 of 32)
Overs Percentage: 41.77%
Location: Netherlands
Jump To: Heads-Up - Daily Rating Changes - Match Details
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Rating Graph

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Ranking Graph

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Heads-Up Records

Arno Punt (1917) -- 12-10Ruud Hijlkema (1977) -- 3-2Roger Wijnands (951) -- 0-2Eric Starkenburg (2228) -- 0-1
George Bulte (1937) -- 8-13Edwin Nijs (1860) -- 1-4Patrick Blijleven (1893) -- 1-0Jonathan Joosten (1877) -- 0-1
Armando Sleeking (1915) -- 8-12Martijn van Amsterdam (1889) -- 0-4Jan Meijer (1945) -- 1-0Wilko Wieffering (1981) -- 0-1
Frank Oomen (1936) -- 11-8John van der Wulp (1876) -- 0-3Petra Schaap (2753) -- 1-0Glenn Verhoosele (1868) -- 0-1
Melchior Appels (2213) -- 9-4Richard Tensen (1969) -- 2-0Bert-Jan Brinkhuis (1924) -- 1-0Ralph Beckers (1896) -- 0-1
William van de Zand (1982) -- 4-5Mark Heine (1887) -- 1-1Mark van der Gugten (902) -- 0-1Albert Nomden (451) -- 0-1
David de Vries (1927) -- 4-3Stefan Proot (1903) -- 1-1Klaas Oenema (1882) -- 0-1Brenn Oosterbaan (1855) -- 0-1
Arjan Lugthart (1914) -- 3-2Peter van den Bergh (1895) -- 0-2Ronald Oenema (1901) -- 0-1Erwin Bouma (1865) -- 0-1

Daily Rating Changes

Date  Win-Loss  RatingLower Bound
Sep 14, 2007    9-1  1346 to 1432, up 86   1257 to 1362, up 105 
Oct 7, 2007    1-8  1432 to 1363, down 69   1360 to 1302, down 58 
Oct 27, 2007    0-4  1363 to 1326, down 37   1300 to 1266, down 34 
Mar 14, 2008    9-3  1326 to 1364, up 38   1257 to 1306, up 49 
Apr 21, 2008    5-4  1364 to 1369, up 5   1303 to 1315, up 12 
May 26, 2008    2-7  1369 to 1347, down 22   1312 to 1295, down 17 
Jun 6, 2008    13-5  1347 to 1378, up 31   1295 to 1333, up 38 
Sep 7, 2008    5-4  1378 to 1375, down 3   1325 to 1327, up 2 
Nov 6, 2008    1-8  1375 to 1339, down 36   1321 to 1290, down 31 
Nov 8, 2008    1-5  1339 to 1319, down 20   1289 to 1272, down 17 
Dec 12, 2008    13-9  1319 to 1343, up 24   1269 to 1301, up 32 
Dec 20, 2008    3-9  1343 to 1337, down 6   1300 to 1297, down 3 
Jan 23, 2009    0-2  1337 to 1330, down 7   1293 to 1287, down 6 
Feb 8, 2009    2-6  1330 to 1313, down 17   1285 to 1271, down 14 
Feb 20, 2009    2-5  1313 to 1307, down 6   1270 to 1265, down 5 

Match Details

Match #77988 against Player #1977 (4 players) on Apr 11, 2007 -- victory over Ruud Hijlkema
Match #77988 against Player #1936 (4 players) on Apr 11, 2007 -- victory over Frank Oomen
Match #77988 against Player #1914 (4 players) on Apr 11, 2007 -- victory over Arjan Lugthart
Match #78001 against Player #1914 (4 players) on Apr 11, 2007 -- defeated by Arjan Lugthart
Match #78001 against Player #1977 (4 players) on Apr 11, 2007 -- defeated by Ruud Hijlkema
Match #78001 against Player #1936 (4 players) on Apr 11, 2007 -- defeated by Frank Oomen
Match #78000 against Player #1977 (2 players) on Apr 11, 2007 -- defeated by Ruud Hijlkema
Match #77998 against Player #1936 (2 players) on Apr 11, 2007 -- defeated by Frank Oomen
Match #77999 against Player #1937 (2 players) on Apr 11, 2007 -- defeated by George Bulte
Match #77997 against Player #1914 (2 players) on Apr 11, 2007 -- defeated by Arjan Lugthart
Match #77993 against Player #1937 (2 players) on Apr 11, 2007 -- victory over George Bulte
Match #77994 against Player #1937 (2 players) on Apr 11, 2007 -- victory over George Bulte
Match #78932 against Player #1914 (3 players) on Sep 14, 2007 -- victory over Arjan Lugthart
Match #78932 against Player #1969 (3 players) on Sep 14, 2007 -- victory over Richard Tensen
Match #78926 against Player #1936 (2 players) on Sep 14, 2007 -- victory over Frank Oomen
Match #78935 against Player #1977 (4 players) on Sep 14, 2007 -- victory over Ruud Hijlkema
Match #78935 against Player #1914 (4 players) on Sep 14, 2007 -- victory over Arjan Lugthart
Match #78935 against Player #1937 (4 players) on Sep 14, 2007 -- defeated by George Bulte
Match #78936 against Player #1936 (4 players) on Sep 14, 2007 -- victory over Frank Oomen
Match #78936 against Player #1937 (4 players) on Sep 14, 2007 -- victory over George Bulte
Match #78936 against Player #1977 (4 players) on Sep 14, 2007 -- victory over Ruud Hijlkema
Match #78931 against Player #1969 (2 players) on Sep 14, 2007 -- victory over Richard Tensen
Match #79160 against Player #1876 (2 players) on Oct 7, 2007 -- defeated by John van der Wulp
Match #79159 against Player #1868 (2 players) on Oct 7, 2007 -- defeated by Glenn Verhoosele
Match #79162 against Player #1889 (2 players) on Oct 7, 2007 -- defeated by Martijn van Amsterdam
Match #79161 against Player #1882 (2 players) on Oct 7, 2007 -- defeated by Klaas Oenema
Match #79163 against Player #1893 (3 players) on Oct 7, 2007 -- victory over Patrick Blijleven
Match #79163 against Player #1895 (3 players) on Oct 7, 2007 -- defeated by Peter van den Bergh
Match #79157 against Player #1865 (3 players) on Oct 7, 2007 -- defeated by Erwin Bouma
Match #79157 against Player #951 (3 players) on Oct 7, 2007 -- defeated by Roger Wijnands
Match #79164 against Player #951 (2 players) on Oct 7, 2007 -- defeated by Roger Wijnands
Match #79477 against Player #1937 (2 players) on Oct 27, 2007 -- defeated by George Bulte
Match #79478 against Player #1937 (2 players) on Oct 27, 2007 -- defeated by George Bulte
Match #79476 against Player #1937 (3 players) on Oct 27, 2007 -- defeated by George Bulte
Match #79476 against Player #1936 (3 players) on Oct 27, 2007 -- defeated by Frank Oomen
Match #84725 against Player #2213 (4 players) on Mar 14, 2008 -- victory over Melchior Appels
Match #84725 against Player #1936 (4 players) on Mar 14, 2008 -- defeated by Frank Oomen
Match #84725 against Player #1937 (4 players) on Mar 14, 2008 -- defeated by George Bulte
Match #84726 against Player #2213 (4 players) on Mar 14, 2008 -- victory over Melchior Appels
Match #84726 against Player #1936 (4 players) on Mar 14, 2008 -- victory over Frank Oomen
Match #84726 against Player #1937 (4 players) on Mar 14, 2008 -- victory over George Bulte
Match #84727 against Player #1936 (4 players) on Mar 14, 2008 -- victory over Frank Oomen
Match #84727 against Player #2213 (4 players) on Mar 14, 2008 -- victory over Melchior Appels
Match #84727 against Player #1937 (4 players) on Mar 14, 2008 -- defeated by George Bulte
Match #84728 against Player #1936 (4 players) on Mar 14, 2008 -- victory over Frank Oomen
Match #84728 against Player #2213 (4 players) on Mar 14, 2008 -- victory over Melchior Appels
Match #84728 against Player #1937 (4 players) on Mar 14, 2008 -- victory over George Bulte
Match #85266 against Player #1917 (4 players) on Apr 21, 2008 -- defeated by Arno Punt
Match #85266 against Player #1915 (4 players) on Apr 21, 2008 -- defeated by Armando Sleeking
Match #85266 against Player #1927 (4 players) on Apr 21, 2008 -- defeated by David de Vries
Match #85265 against Player #1915 (4 players) on Apr 21, 2008 -- victory over Armando Sleeking
Match #85265 against Player #1917 (4 players) on Apr 21, 2008 -- victory over Arno Punt
Match #85265 against Player #1927 (4 players) on Apr 21, 2008 -- victory over David de Vries
Match #85264 against Player #1927 (4 players) on Apr 21, 2008 -- victory over David de Vries
Match #85264 against Player #1915 (4 players) on Apr 21, 2008 -- victory over Armando Sleeking
Match #85264 against Player #1917 (4 players) on Apr 21, 2008 -- defeated by Arno Punt
Match #85389 against Player #1915 (4 players) on May 26, 2008 -- victory over Armando Sleeking
Match #85389 against Player #1982 (4 players) on May 26, 2008 -- victory over William van de Zand
Match #85389 against Player #1917 (4 players) on May 26, 2008 -- defeated by Arno Punt
Match #85388 against Player #1917 (4 players) on May 26, 2008 -- defeated by Arno Punt
Match #85388 against Player #1915 (4 players) on May 26, 2008 -- defeated by Armando Sleeking
Match #85388 against Player #1982 (4 players) on May 26, 2008 -- defeated by William van de Zand
Match #85390 against Player #1982 (4 players) on May 26, 2008 -- defeated by William van de Zand
Match #85390 against Player #1915 (4 players) on May 26, 2008 -- defeated by Armando Sleeking
Match #85390 against Player #1917 (4 players) on May 26, 2008 -- defeated by Arno Punt
Match #85437 against Player #2213 (4 players) on Jun 6, 2008 -- victory over Melchior Appels
Match #85437 against Player #1936 (4 players) on Jun 6, 2008 -- victory over Frank Oomen
Match #85437 against Player #1937 (4 players) on Jun 6, 2008 -- victory over George Bulte
Match #85438 against Player #2213 (4 players) on Jun 6, 2008 -- victory over Melchior Appels
Match #85438 against Player #1937 (4 players) on Jun 6, 2008 -- defeated by George Bulte
Match #85438 against Player #1936 (4 players) on Jun 6, 2008 -- defeated by Frank Oomen
Match #85436 against Player #1982 (4 players) on Jun 6, 2008 -- victory over William van de Zand
Match #85436 against Player #1917 (4 players) on Jun 6, 2008 -- victory over Arno Punt
Match #85436 against Player #1927 (4 players) on Jun 6, 2008 -- victory over David de Vries
Match #85434 against Player #1917 (4 players) on Jun 6, 2008 -- victory over Arno Punt
Match #85434 against Player #1982 (4 players) on Jun 6, 2008 -- victory over William van de Zand
Match #85434 against Player #1927 (4 players) on Jun 6, 2008 -- defeated by David de Vries
Match #85439 against Player #2213 (4 players) on Jun 6, 2008 -- victory over Melchior Appels
Match #85439 against Player #1936 (4 players) on Jun 6, 2008 -- victory over Frank Oomen
Match #85439 against Player #1937 (4 players) on Jun 6, 2008 -- victory over George Bulte
Match #85435 against Player #1982 (4 players) on Jun 6, 2008 -- victory over William van de Zand
Match #85435 against Player #1917 (4 players) on Jun 6, 2008 -- defeated by Arno Punt
Match #85435 against Player #1927 (4 players) on Jun 6, 2008 -- defeated by David de Vries
Match #102681 against Player #1937 (4 players) on Sep 7, 2008 -- defeated by George Bulte
Match #102681 against Player #2213 (4 players) on Sep 7, 2008 -- defeated by Melchior Appels
Match #102681 against Player #1936 (4 players) on Sep 7, 2008 -- defeated by Frank Oomen
Match #102679 against Player #2213 (4 players) on Sep 7, 2008 -- victory over Melchior Appels
Match #102679 against Player #1936 (4 players) on Sep 7, 2008 -- victory over Frank Oomen
Match #102679 against Player #1937 (4 players) on Sep 7, 2008 -- victory over George Bulte
Match #102680 against Player #2213 (4 players) on Sep 7, 2008 -- victory over Melchior Appels
Match #102680 against Player #1936 (4 players) on Sep 7, 2008 -- victory over Frank Oomen
Match #102680 against Player #1937 (4 players) on Sep 7, 2008 -- defeated by George Bulte
Match #125512 against Player #1936 (4 players) on Nov 6, 2008 -- victory over Frank Oomen
Match #125512 against Player #1937 (4 players) on Nov 6, 2008 -- defeated by George Bulte
Match #125512 against Player #2213 (4 players) on Nov 6, 2008 -- defeated by Melchior Appels
Match #125511 against Player #1937 (4 players) on Nov 6, 2008 -- defeated by George Bulte
Match #125511 against Player #2213 (4 players) on Nov 6, 2008 -- defeated by Melchior Appels
Match #125511 against Player #1936 (4 players) on Nov 6, 2008 -- defeated by Frank Oomen
Match #125508 against Player #2213 (4 players) on Nov 6, 2008 -- defeated by Melchior Appels
Match #125508 against Player #1937 (4 players) on Nov 6, 2008 -- defeated by George Bulte
Match #125508 against Player #1936 (4 players) on Nov 6, 2008 -- defeated by Frank Oomen
Match #125280 against Player #1877 (2 players) on Nov 8, 2008 -- defeated by Jonathan Joosten
Match #125244 against Player #1924 (2 players) on Nov 8, 2008 -- victory over Bert-Jan Brinkhuis
Match #125289 against Player #902 (2 players) on Nov 8, 2008 -- defeated by Mark van der Gugten
Match #125264 against Player #1896 (2 players) on Nov 8, 2008 -- defeated by Ralph Beckers
Match #125276 against Player #1982 (2 players) on Nov 8, 2008 -- defeated by William van de Zand
Match #125300 against Player #1901 (2 players) on Nov 8, 2008 -- defeated by Ronald Oenema
Match #125958 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125958 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125929 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125929 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125952 against Player #1915 (3 players) on Dec 12, 2008 -- victory over Armando Sleeking
Match #125952 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125935 against Player #1917 (3 players) on Dec 12, 2008 -- defeated by Arno Punt
Match #125935 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125941 against Player #1915 (3 players) on Dec 12, 2008 -- victory over Armando Sleeking
Match #125941 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125932 against Player #1915 (3 players) on Dec 12, 2008 -- victory over Armando Sleeking
Match #125932 against Player #1917 (3 players) on Dec 12, 2008 -- defeated by Arno Punt
Match #125938 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125938 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125954 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125954 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125927 against Player #1917 (3 players) on Dec 12, 2008 -- defeated by Arno Punt
Match #125927 against Player #1915 (3 players) on Dec 12, 2008 -- defeated by Armando Sleeking
Match #125961 against Player #1915 (3 players) on Dec 12, 2008 -- victory over Armando Sleeking
Match #125961 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #125944 against Player #1915 (3 players) on Dec 12, 2008 -- victory over Armando Sleeking
Match #125944 against Player #1917 (3 players) on Dec 12, 2008 -- victory over Arno Punt
Match #126005 against Player #1860 (3 players) on Dec 20, 2008 -- victory over Edwin Nijs
Match #126005 against Player #1887 (3 players) on Dec 20, 2008 -- victory over Mark Heine
Match #126029 against Player #1855 (3 players) on Dec 20, 2008 -- defeated by Brenn Oosterbaan
Match #126029 against Player #2228 (3 players) on Dec 20, 2008 -- defeated by Eric Starkenburg
Match #126018 against Player #1876 (3 players) on Dec 20, 2008 -- defeated by John van der Wulp
Match #126018 against Player #1895 (3 players) on Dec 20, 2008 -- defeated by Peter van den Bergh
Match #126010 against Player #451 (3 players) on Dec 20, 2008 -- defeated by Albert Nomden
Match #126010 against Player #1981 (3 players) on Dec 20, 2008 -- defeated by Wilko Wieffering
Match #126034 against Player #1903 (3 players) on Dec 20, 2008 -- defeated by Stefan Proot
Match #126034 against Player #1876 (3 players) on Dec 20, 2008 -- defeated by John van der Wulp
Match #126021 against Player #1903 (3 players) on Dec 20, 2008 -- victory over Stefan Proot
Match #126021 against Player #1887 (3 players) on Dec 20, 2008 -- defeated by Mark Heine
Match #126451 against Player #1860 (2 players) on Jan 23, 2009 -- defeated by Edwin Nijs
Match #126452 against Player #1860 (2 players) on Jan 23, 2009 -- defeated by Edwin Nijs
Match #126725 against Player #1917 (2 players) on Feb 8, 2009 -- victory over Arno Punt
Match #126730 against Player #1982 (2 players) on Feb 8, 2009 -- defeated by William van de Zand
Match #126722 against Player #1915 (2 players) on Feb 8, 2009 -- defeated by Armando Sleeking
Match #126718 against Player #1915 (2 players) on Feb 8, 2009 -- defeated by Armando Sleeking
Match #126728 against Player #1917 (2 players) on Feb 8, 2009 -- defeated by Arno Punt
Match #126720 against Player #1982 (2 players) on Feb 8, 2009 -- defeated by William van de Zand
Match #126724 against Player #1915 (2 players) on Feb 8, 2009 -- defeated by Armando Sleeking
Match #126726 against Player #1927 (2 players) on Feb 8, 2009 -- victory over David de Vries
Match #126879 against Player #2753 (2 players) on Feb 20, 2009 -- victory over Petra Schaap
Match #126873 against Player #1889 (2 players) on Feb 20, 2009 -- defeated by Martijn van Amsterdam
Match #126869 against Player #1889 (2 players) on Feb 20, 2009 -- defeated by Martijn van Amsterdam
Match #126882 against Player #1860 (2 players) on Feb 20, 2009 -- defeated by Edwin Nijs
Match #126880 against Player #1889 (2 players) on Feb 20, 2009 -- defeated by Martijn van Amsterdam
Match #126877 against Player #1945 (2 players) on Feb 20, 2009 -- victory over Jan Meijer
Match #126875 against Player #1860 (2 players) on Feb 20, 2009 -- defeated by Edwin Nijs

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