PLAYER PAGE
Jean Maritz
1130100496Cape Town (WCT)Personal
Main rating
| Rating | 1332.8 |
| K-factor | 36 |
| Floor | 832.8 |
| Highest | 1478.5 (2020-02-01) |
| Min/Max +/- allowed | 112 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1112.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1332.8 |
| K-factor | 36 |
| Floor | 832.8 |
| Highest | 1478.5 (2020-02-01) |
| Min/Max +/- allowed | 111.5 |
Standard rating
| Rating | 1273.3 |
| K-factor | 36 |
| Floor | 773.3 |
| Highest | 1273.3 (2026-02-28) |
| Min/Max +/- allowed | 149.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 856.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1273.3 |
| K-factor | 36 |
| Floor | 773.3 |
| Highest | 1273.3 (2026-02-28) |
| Min/Max +/- allowed | 149.4 |
Rapid rating
| Rating | 1295.9 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1582.7 (2019-04-01) |
| Min/Max +/- allowed | 96.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 881.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1295.9 |
| K-factor | 36 |
| Floor | 800 |
| Highest | 1582.7 (2019-04-01) |
| Min/Max +/- allowed | 96.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
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 | Laerskool Welgemoed Rapid 2026 (U14) | Rapid | 2026-02-14 | 2026-02-14 | Cape Town (WCT) | 6 | 1273.4 | 6 | 3 | 1301.8 | 0 | Details |
| 2 | CT Metro North Schools Chess Individual Trials 2026 (U13 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1273.4 | 6 | 4 | 1556 | 0 | Details |
| 3 | 2022 East Dist Individuals (U9) | Rapid | 2022-03-12 | 2022-03-12 | Cape Town (WCT) | 6 | 1200 | 6 | 5.5 | 1550.5 | 0 | Details |
| 4 | 2020 Western Province Open (Prestige) | Standard | 2020-03-07 | 2020-03-08 | Cape Town (WCT) | 6 | 1292.8 | 3 | 0.5 | 1002.8 | 0 | Details |
| 5 | 2020 Metro Trials (U9 Boys) | Standard | 2020-03-13 | 2020-03-14 | Cape Town (WCT) | 5 | 1292.8 | 5 | 3 | 1359.6 | 0 | Details |
| 6 | Northern Chess Cadet Series 2020 (B) | Standard | 2020-02-15 | 2020-02-15 | Cape Town (WCT) | 5 | 1100 | 5 | 3 | 1236.6 | 0 | Details |
| 7 | 2020 Welgemoed Chess Challenge (U8) | Rapid | 2020-02-29 | 2020-02-29 | Cape Town (WCT) | 5 | 1100 | 5 | 5 | 1609.5 | 0 | Details |
| 8 | 2020 East District Individuals (U9) | Standard | 2020-01-31 | 2020-02-01 | Cape Town (WCT) | 5 | 1100 | 4 | 3 | 1409.8 | 0 | Details |
| 9 | 2019 Kraaifontein Open (Development) | Standard | 2019-12-07 | 2019-12-08 | Cape Town (WCT) | 6 | 1124.5 | 5 | 1.5 | 994.4 | 0 | Details |
| 10 | 2019 Western Cape Closed Chess Championships (D) | Standard | 2019-09-21 | 2019-09-22 | Cape Winelands (WCW) | 6 | 1109.2 | 5 | 2.5 | 1176.9 | 0 | Details |
| 11 | 2019 Western Province League (E) | Standard | 2019-07-27 | 2019-08-10 | Cape Town (WCT) | 9 | 1158.3 | 1 | 0 | 775 | 0 | Details |
| 12 | 2019 Western Province League (E) | Standard | 2019-07-27 | 2019-08-10 | Cape Town (WCT) | 9 | 1158.3 | 6 | 2 | 1019.1 | 0 | Details |
| 13 | Bellville Club Champs 2019 (C2) | Standard | 2019-04-29 | 2019-06-03 | Cape Town (WCT) | 5 | 1144.4 | 1 | 0 | 775 | 0 | Details |
| 14 | South African Schools Individuals Chess Championships 2019 (U7+U9 Open) | Standard | 2019-06-18 | 2019-06-21 | Frances Baard (NCF) | 7 | 1144.4 | 7 | 3.5 | 1244.2 | 0 | Details |
| 15 | Stellenberg Youth Chess Championship 2019 (E) | Standard | 2019-05-01 | 2019-05-01 | Cape Town (WCT) | 5 | 1084.5 | 5 | 2 | 1150.4 | 0 | Details |
| 16 | 2019 Western Province Open (Junior) | Rapid | 2019-05-25 | 2019-05-25 | Cape Town (WCT) | 5 | 1084.5 | 5 | 1 | 961.4 | 0 | Details |
| 17 | Western Cape Schools Individuals 2019 (U7 Boys) | Standard | 2019-05-18 | 2019-05-19 | Eden (WEG) | 6 | 1084.5 | 6 | 4 | 1373.5 | 0 | Details |
| 18 | Steinitz Chess Festival 2019 (U8) | Rapid | 2019-04-06 | 2019-04-06 | Cape Town (WCT) | 5 | 1122.8 | 5 | 5 | 1556.5 | 0 | Details |
| 19 | Bellville Club Champs 2019 (C) | Standard | 2019-02-04 | 2019-04-15 | Cape Town (WCT) | 7 | 1122.8 | 6 | 0 | 752.3 | 0 | Details |
| 20 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | Standard | 2019-03-01 | 2019-03-02 | Cape Town (WCT) | 5 | 1127.1 | 5 | 2 | 1113.1 | 0 | Details |
| 21 | 2019 Metro-East District Schools Trials (U9) | Standard | 2019-02-01 | 2019-02-02 | Cape Town (WCT) | 6 | 1139.7 | 4 | 1.5 | 1060.8 | 0 | Details |
| 22 | Bellville Chess Club 01 Blitz Tournament 2019 | Blitz | 2019-01-28 | 2019-01-28 | Cape Town (WCT) | 7 | 1157.2 | 7 | 1 | 857.8 | 0 | Details |
| 23 | Stellenberg Youth Chess Champs 2018 (E) | Standard | 2018-06-23 | 2018-06-23 | Cape Town (WCT) | 5 | 1163.2 | 3 | 1 | 1104.9 | 0 | Details |
| 24 | Crossroads Open Chess Championship 2018 (Development) | Classical | 2018-04-28 | 2018-04-28 | Cape Town (WCT) | 5 | 1200 | 3 | 1 | 926.8 | 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 | 12 |
| Wins | 7 |
| Draws | 0 |
| Losses | 5 |
| White | 5 |
| Black | 7 |
| White wins | 3 |
| Black wins | 4 |
| Score | 7 |
| Percent | 58.3 |
| Dp | 70.8 |
| AOR | 1358 |
| Performance | 1428.9 |
Game statistics (History)
| Games | 114 |
| Wins | 52 |
| Draws | 6 |
| Losses | 56 |
| White | 59 |
| Black | 62 |
| White wins | 27 |
| Black wins | 27 |
| Score | 55 |
| Percent | 48.2 |
| Dp | -14.9 |
| AOR | 1211.1 |
| Performance | 1196.1 |
Rankings (Main)
| National | |
| Overall | 4922 |
| Gender | 4114 |
| Age group | 630 |
| Gender/Age | 468 |
| Provincial | |
| Overall | 1493 |
| Gender | 1189 |
| Age group | 214 |
| Gender/Age | 143 |
| Regional | |
| Overall | 704 |
| Gender | 597 |
| Age group | 85 |
| Gender/Age | 61 |
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 | 12 |
| Score | 7 |
| Percent | 58.3 |
| Aor | 1358 |
| Dp | 70.8 |
| Prat | 1428.9 |
Performance (12 months)
| Games | 12 |
| Score | 7 |
| Percent | 58.3 |
| Aor | 1358 |
| Dp | 70.8 |
| Prat | 1428.9 |
Performance (History)
| Games | 114 |
| Score | 55 |
| Percent | 48.2 |
| Aor | 1211.1 |
| Dp | -14.9 |
| Prat | 1196.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Smith, S (Shiloh) | 2 | 1 | 1 | Northern Chess Cadet Series 2020 (B) | 2020 Western Province Open (Prestige) | Details |
| Overall | 2 | Osborne, R (Ryan Eugene) | 2 | 1 | 1 | Bellville Chess Club 01 Blitz Tournament 2019 | Bellville Club Champs 2019 (C) | Details |
| Overall | 3 | Calitz, S (Steyn) | 2 | 2 | 0 | 2020 Welgemoed Chess Challenge (U8) | Laerskool Welgemoed Rapid 2026 (U14) | Details |
| Overall | 4 | Dykman, J (Jonathan Lee) | 2 | 2 | 0 | Bellville Chess Club 01 Blitz Tournament 2019 | Bellville Club Champs 2019 (C) | Details |
| Overall | 5 | Muberuka, N (Natasha) | 2 | 1 | 1 | Bellville Club Champs 2019 (C2) | Northern Chess Cadet Series 2020 (B) | Details |
| Standard | 1 | Smith, S (Shiloh) | 2 | 1 | 1 | Northern Chess Cadet Series 2020 (B) | 2020 Western Province Open (Prestige) | Details |
| Standard | 2 | Ndancane, T (Thandile) | 2 | 0 | 2 | 2019 Kraaifontein Open (Development) | Northern Chess Cadet Series 2020 (B) | Details |
| Standard | 3 | Van Niekerk, JH (Johann Hendrik) | 2 | 2 | 0 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | Northern Chess Cadet Series 2020 (B) | Details |
| Standard | 4 | Sakati, I (Iviwe) | 2 | 1 | 1 | 2020 East District Individuals (U9) | 2020 Metro Trials (U9 Boys) | Details |
| Standard | 5 | Muberuka, N (Natasha) | 2 | 1 | 1 | Bellville Club Champs 2019 (C2) | Northern Chess Cadet Series 2020 (B) | Details |
| Rapid | 1 | Calitz, S (Steyn) | 2 | 2 | 0 | 2020 Welgemoed Chess Challenge (U8) | Laerskool Welgemoed Rapid 2026 (U14) | Details |