PLAYER PAGE
Jean Martin Zuidersma
195043579Sedibeng (GSV)Personal
Main rating
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 131 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
Standard rating
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
Rapid rating
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
Blitz rating
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1367 |
| K-factor | 36 |
| Floor | 867 |
| Highest | 1367 (2024-02-01) |
| Min/Max +/- allowed | 130.7 |
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 | Sedibeng Ope A | Standard | 2010-03-15 | 2010-03-15 | Sedibeng (GSV) | 7 | 1363 | 7 | 5 | 1358 | 0 | Details |
| 2 | Heidelberg Open (A-Section) | Standard | 2010-02-06 | 2010-02-06 | Mid-Gauteng (GM) | 5 | 1368 | 5 | 2 | 1366 | 0 | Details |
| 3 | South African Junior Chess Championships 2009 (U 16 Boys) | Standard | 2009-12-06 | 2009-12-10 | Western Province (WP) | 9 | 1389 | 9 | 5 | 1301 | 0 | Details |
| 4 | South African Junior Team Championships 2009 (U 16 B-Section) | Standard | 2009-12-01 | 2009-12-05 | Western Province (WP) | 7 | 1382 | 5 | 3 | 1431 | 0 | Details |
| 5 | Surine Louw Ope B | Standard | 2009-09-14 | 2009-09-14 | Sedibeng (GSV) | 5 | 1327 | 4 | 3 | 1546 | 0 | Details |
| 6 | Sedibeng Kampioenskappe B | Standard | 2009-05-18 | 2009-05-18 | Sedibeng (GSV) | 7 | 1315 | 7 | 5 | 1348 | 0 | Details |
| 7 | Vaalrand Security Transvalia Ope Afd B | Standard | 2009-05-07 | 2009-05-07 | Gauteng West (GW) | 5 | 1310 | 5 | 4 | 1359 | 0 | Details |
| 8 | Sedibeng Open B 2009 | Standard | 2009-03-11 | 2009-03-11 | Sedibeng (GSV) | 7 | 1303 | 7 | 5 | 1344 | 0 | Details |
| 9 | Lm Open | Standard | 2009-02-12 | 2009-02-12 | Platina (PLA) | 5 | 1290 | 5 | 4 | 1375 | 0 | Details |
| 10 | South African Junior Team Championships 2008 (U14 | Standard | 2008-12-18 | 2008-12-18 | Western Province (WP) | 7 | 1293 | 7 | 4 | 1263 | 0 | Details |
| 11 | Sedibeng Ope C | Blitz | 2008-04-01 | 2008-04-01 | 0 | 1247 | 7 | 0 | 130 | 0 | Details | |
| 12 | Surine Louw Ope 2008 Afd B | Blitz | 2008-09-18 | 2008-09-18 | 0 | 1280 | 5 | 0 | 1391 | 0 | Details | |
| 13 | Remax Transvalia Ope B | Blitz | 2008-05-01 | 2008-05-01 | 0 | 1236 | 5 | 0 | 1316 | 0 | Details | |
| 14 | Sedibeng Kampioenskappe 14 | Blitz | 2008-06-06 | 2008-06-06 | 0 | 1251 | 6 | 0 | 1378 | 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 | 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 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |