PLAYER PAGE
Willem Muller
198026167Cape Town (WCT)Personal
Main rating
| Rating | 1396.8 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1396.8 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
Standard rating
| Rating | 1391.7 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1391.7 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
Rapid rating
| Rating | 1436 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1436 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
Blitz rating
| Rating | 1436.2 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1436.2 |
| K-factor | 32 |
| Floor | 936.2 |
| Highest | 1436.2 (2019-08-01) |
| Min/Max +/- allowed | 118.4 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Cape of Good Hope Open 2025 (Open Rapid) | Rapid | 2025-02-22 | 2025-02-22 | Cape Town (WCT) | 7 | 1396.8 | 7 | 3.5 | 1378.9 | 0 | Details |
| 2 | Western Province Open 2022 (Advanced) | Standard | 2022-02-25 | 2022-02-27 | Cape Town (WCT) | 6 | 1436.2 | 4 | 1 | 1156.7 | 0 | Details |
| 3 | Brackenfell High Youth Chess Tournament 2017 (A) | Standard | 2017-09-08 | 2017-09-09 | Western Province (WP) | 6 | 1337 | 5 | 3 | 1389 | 0 | Details |
| 4 | Wp Open 2017 (B) | Standard | 2017-03-03 | 2017-03-05 | Western Province (WP) | 6 | 1337 | 0 | 0 | 0 | 0 | Details |
| 5 | Western Province League 2014 (B-Division) | Classical | 2015-02-17 | 2015-02-17 | Western Province (WP) | 11 | 1359 | 1 | 0 | 387 | 0 | Details |
| 6 | Wcsc 2012 Under 16 Boys | Standard | 2012-07-11 | 2012-07-13 | Western Province (WP) | 6 | 1378 | 6 | 3.5 | 1241 | 0 | Details |
| 7 | Western Province Closed 2012 (G-Section) | Classical | 2012-06-15 | 2012-06-17 | Western Province (WP) | 7 | 1426 | 5 | 0.5 | 1116 | 0 | Details |
| 8 | Wp Closed 2012 Under 16 Boys | Standard | 2012-05-12 | 2012-05-12 | Western Province (WP) | 6 | 1426 | 6 | 3.5 | 1415 | 0 | Details |
| 9 | Wp Schools District North Trials 2 Under 16 | Rapid | 2012-03-12 | 2012-03-12 | Western Province (WP) | 6 | 1410 | 6 | 4.5 | 1431 | 0 | Details |
| 10 | Wp Schools District North Trial 1 Under 16 | Rapid | 2012-03-05 | 2012-03-05 | Western Province (WP) | 6 | 1410 | 6 | 3 | 1273 | 0 | Details |
| 11 | Sa Top Schools U 13 | Standard | 2011-10-02 | 2011-10-04 | Mid-Gauteng (GM) | 9 | 1385 | 9 | 7.5 | 1458 | 0 | Details |
| 12 | Wp Schools Chess Closed U 14 | Standard | 2011-07-31 | 2011-07-31 | Western Province (WP) | 6 | 1373 | 6 | 4 | 1443 | 0 | Details |
| 13 | South African Junior Chess Championships 2010 (U14 Boys) | Classical | 2010-12-16 | 2010-12-21 | Mid-Gauteng (GM) | 9 | 1362 | 9 | 5 | 1350 | 0 | Details |
| 14 | Western Province Closed 2010 (Group E) | Standard | 2010-11-01 | 2010-11-01 | Western Province (WP) | 7 | 1373 | 7 | 4 | 1322 | 0 | Details |
| 15 | Sa Top Schools 2010 - Under 13 Open | Standard | 2010-09-29 | 2010-09-29 | Gauteng North (GN) | 9 | 1368 | 9 | 3.5 | 1294 | 0 | Details |
| 16 | Wpyc Trials 2 (U14) | Standard | 2010-03-12 | 2010-03-13 | Western Province (WP) | 6 | 1350 | 6 | 4.5 | 1383 | 0 | Details |
| 17 | Wpyc Trials 1 (U14) | Standard | 2010-02-19 | 2010-02-20 | Western Province (WP) | 6 | 1324 | 6 | 5 | 1460 | 0 | Details |
| 18 | South African Junior Chess Championships 2009 (U 12 Boys) | Standard | 2009-12-06 | 2009-12-10 | Western Province (WP) | 9 | 1273 | 9 | 5.5 | 1393 | 0 | Details |
| 19 | South African Junior Team Championships 2009 (U 12 Championship) | Standard | 2009-12-01 | 2009-12-05 | Western Province (WP) | 7 | 1258 | 5 | 3.5 | 1361 | 0 | Details |
| 20 | Winter Open 1 & 2 August 2009 | Standard | 2009-08-14 | 2009-08-14 | Western Province (WP) | 7 | 1275 | 5 | 2 | 1108 | 0 | Details |
| 21 | Wjpc 4Th Trials 8 & 9 May 09 U12 | Standard | 2009-05-26 | 2009-05-26 | Western Province (WP) | 6 | 1238 | 6 | 5 | 1434 | 0 | Details |
| 22 | Wpjc 1St Trials 13 & 14 Feb 09 U12 | Standard | 2009-03-11 | 2009-03-11 | Boland (WB) | 6 | 1181 | 6 | 3.5 | 1324 | 0 | Details |
| 23 | South African Junior Championships 2008 (U12 Boys) | Standard | 2008-12-18 | 2008-12-18 | Western Province (WP) | 9 | 1180 | 9 | 4 | 1213 | 0 | Details |
| 24 | Wpyc 2Nd Trails Mar 2007 - U12 | Blitz | 2008-03-14 | 2008-03-14 | 0 | 1073 | 6 | 0 | 1262 | 0 | Details | |
| 25 | Wp Youth 3Rd Trials 2008 | Blitz | 2008-05-09 | 2008-05-09 | 0 | 1115 | 6 | 0 | 1405 | 0 | Details | |
| 26 | Wpjc 2Nd Trials 6 & 7 March 09 U 12 | Blitz | 2009-05-07 | 2009-05-07 | 0 | 1208 | 6 | 0 | 1350 | 0 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics (History)
| Games | 11 |
| Wins | 4 |
| Draws | 1 |
| Losses | 6 |
| White | 5 |
| Black | 6 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4.5 |
| Percent | 40.9 |
| Dp | -77.3 |
| AOR | 1375.4 |
| Performance | 1298.1 |
Rankings (Main)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Standard)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 11 |
| Score | 4.5 |
| Percent | 40.9 |
| Aor | 1375.4 |
| Dp | -77.3 |
| Prat | 1298.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
