PLAYER PAGE
Marize Retief
2160303559Sarah Baartman (ESB)Personal
Main rating
| Rating | 1362.1 |
| K-factor | 32 |
| Floor | 992 |
| Highest | 1492 (2025-06-01) |
| Min/Max +/- allowed | 109 |
| Rating Change () | |
| Games | 11 |
| Score | 4 |
| We | 6.24 |
| SWe | -1.64 |
| Temp +/- | -52.5 |
| Penalties | 0 |
| Weight perform | 1242 |
| Final +/- | -52.5 |
| New Rating () | |
| Rating | 1309.6 |
| K-factor | 32 |
| Floor | 992 |
| Highest | 1492 (2025-06-01) |
| Min/Max +/- allowed | 109.4 |
Standard rating
| Rating | 1368.8 |
| K-factor | 32 |
| Floor | 994.7 |
| Highest | 1494.7 (2025-06-01) |
| Min/Max +/- allowed | 109 |
| Rating Change () | |
| Games | 6 |
| Score | 2 |
| We | 3.81 |
| SWe | -1.81 |
| Temp +/- | -57.8 |
| Penalties | 0 |
| Weight perform | 1265.1 |
| Final +/- | -57.8 |
| New Rating () | |
| Rating | 1311 |
| K-factor | 32 |
| Floor | 994.7 |
| Highest | 1494.7 (2025-06-01) |
| Min/Max +/- allowed | 109 |
Rapid rating
| Rating | 1204.8 |
| K-factor | 36 |
| Floor | 704.8 |
| Highest | 1228 (2024-08-01) |
| Min/Max +/- allowed | 159.3 |
| Rating Change () | |
| Games | 5 |
| Score | 2 |
| We | 2.35 |
| SWe | -0.35 |
| Temp +/- | -12.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -12.7 |
| New Rating () | |
| Rating | 1192.1 |
| K-factor | 36 |
| Floor | 704.8 |
| Highest | 1228 (2024-08-01) |
| Min/Max +/- allowed | 159.3 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eastern Cape Closed Championship 2026 (U12 Girls) | Standard | 2026-09-25 | 2026-09-26 | Sarah Baartman (ESB) | 6 | 1362.1 | 6 | 2 | 1110.7 | -47.4 | Details |
| 2 | Eastern Cape Chess Festival 2026 (Inter-Regionals U12) | Rapid | 2026-09-25 | 2026-09-25 | Sarah Baartman (ESB) | 5 | 1362.1 | 5 | 2 | 1288.5 | -5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | SBDCA Closed 2026 (U12 Ladies) | Standard | 2026-07-25 | 2026-07-25 | Sarah Baartman (ESB) | 5 | 1362.1 | 5 | 4 | 1486.2 | 24.8 | Details |
| 2 | SBD Trial 8 2026 (U12) | Standard | 2026-05-23 | 2026-05-23 | Sarah Baartman (ESB) | 5 | 1346.3 | 5 | 3 | 1294.6 | -9.1 | Details |
| 3 | Spartans Bishops 2026 (Junior Pawns) | Standard | 2026-05-01 | 2026-05-01 | Sarah Baartman (ESB) | 5 | 1318.6 | 5 | 4 | 1534.3 | 20.4 | Details |
| 4 | SBD Trials Graaf-Reinet 2026 (U10+U12 ) | Standard | 2026-04-11 | 2026-04-11 | Sarah Baartman (ESB) | 5 | 1318.6 | 5 | 4 | 1485.5 | 15.1 | Details |
| 5 | SA Braille Open 2026 (Juniors) | Standard | 2026-04-25 | 2026-04-26 | Cape Winelands (WCW) | 5 | 1413.3 | 4 | 1 | 1110.3 | -37.7 | Details |
| 6 | South African Junior Closed Chess Championship 2026 (U10 Girls) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1413.3 | 9 | 3 | 1241 | -56.9 | Details |
| 7 | SBD Trials 5 2026 (U12 Girls ) | Standard | 2026-02-28 | 2026-02-28 | Sarah Baartman (ESB) | 3 | 1386.3 | 3 | 3 | 1681.4 | 27 | Details |
| 8 | SBDCA Trial 4 2026 (U12) | Standard | 2026-02-14 | 2026-02-14 | Sarah Baartman (ESB) | 5 | 1402.2 | 5 | 3 | 1308.8 | -9.7 | Details |
| 9 | 2025 Mzansi Individual Championships (U10 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1420.4 | 6 | 4 | 1440.9 | 3 | Details |
| 10 | 2025 Mzansi Inter Provincial Team Championships (U10 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1420.4 | 6 | 2.5 | 1284.3 | -14.4 | Details |
| 11 | EC Closed 2025 (U8+U10 Girls) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1465.9 | 6 | 3 | 1249.6 | -28.4 | Details |
| 12 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Girls) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1492 | 6 | 4 | 1349.6 | -16.3 | Details |
| 13 | Fountains Mall SBD Open 2025 (Development) | Standard | 2025-05-17 | 2025-05-17 | Sarah Baartman (ESB) | 6 | 1424.1 | 6 | 5.5 | 1545.3 | 14.4 | Details |
| 14 | SBDCA Closed 2025 (U10 Girls) | Standard | 2025-05-10 | 2025-05-10 | Sarah Baartman (ESB) | 6 | 1424.1 | 6 | 5 | 1500.4 | 9.2 | Details |
| 15 | SBD Trials Graaff Reinet 12 April 2025 (U10) | Standard | 2025-04-12 | 2025-04-12 | Sarah Baartman (ESB) | 6 | 1311.7 | 6 | 6 | 1671.6 | 42.3 | Details |
| 16 | South African Junior Closed Chess Championships 2025 (U10 Girls) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1311.7 | 8 | 3 | 1233 | -14.8 | Details |
| 17 | SBDCU Trial 6 2025 (U10) | Standard | 2025-03-15 | 2025-03-15 | Sarah Baartman (ESB) | 5 | 1241.1 | 4 | 3 | 1428.1 | 14.8 | Details |
| 18 | SBDCU Trials 5 Makhanda Leg 2025 (U10) | Standard | 2025-02-22 | 2025-02-22 | Sarah Baartman (ESB) | 5 | 1143.7 | 5 | 3 | 1356.5 | 20.2 | Details |
| 19 | SBDCU Graaff-Reinet Trials 2025 (U10) | Standard | 2025-02-15 | 2025-02-15 | Sarah Baartman (ESB) | 5 | 1143.7 | 5 | 3.5 | 1369.8 | 23 | Details |
| 20 | Mzansi Interprovincial Youth Chess Championships 2024 (U8+U10 Girls Combined) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1114.8 | 5 | 2 | 1087.3 | -4.2 | Details |
| 21 | Sarah Baartman District Schools Trials 2024 (U9 Girls) | Rapid | 2024-08-03 | 2024-08-03 | Sarah Baartman (ESB) | 5 | 1097.9 | 4 | 2 | 1235.7 | 8.4 | Details |
| 22 | SBDCU Closed Trials 2024 (U10 Girls) | Standard | 2024-07-27 | 2024-07-27 | Sarah Baartman (ESB) | 5 | 1093.9 | 4 | 2 | 1120.1 | 2 | Details |
| 23 | SBDCU Trial 3 2024 (U10) | Standard | 2024-06-01 | 2024-06-01 | Sarah Baartman (ESB) | 5 | 1083.1 | 5 | 2 | 1146.9 | 5.4 | Details |
| 24 | Fountains Mall 2024 (Development) | Standard | 2024-05-18 | 2024-05-18 | Sarah Baartman (ESB) | 6 | 1200 | 6 | 2 | 1055.8 | -17.1 | Details |
| 25 | Mangaung Metro Chess 10-11 May 2024 (C) | Standard | 2024-05-10 | 2024-05-11 | Mangaung (FMB) | 5 | 1200 | 4 | 0 | 677.3 | -41.3 | 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 | 52 |
| Wins | 29 |
| Draws | 0 |
| Losses | 23 |
| White | 28 |
| Black | 24 |
| White wins | 16 |
| Black wins | 13 |
| Score | 29 |
| Percent | 55.8 |
| Dp | 49 |
| AOR | 1283.8 |
| Performance | 1332.9 |
Game statistics (History)
| Games | 144 |
| Wins | 80 |
| Draws | 3 |
| Losses | 61 |
| White | 74 |
| Black | 70 |
| White wins | 41 |
| Black wins | 39 |
| Score | 81.5 |
| Percent | 56.6 |
| Dp | 56.1 |
| AOR | 1252.3 |
| Performance | 1308.4 |
Rankings (Main)
| National | |
| Overall | 4386 |
| Gender | 729 |
| Age group | 437 |
| Gender/Age | 100 |
| Provincial | |
| Overall | 461 |
| Gender | 72 |
| Age group | 49 |
| Gender/Age | 12 |
| Regional | |
| Overall | 108 |
| Gender | 20 |
| Age group | 13 |
| Gender/Age | 3 |
Rankings (Standard)
| National | |
| Overall | 3747 |
| Gender | 648 |
| Age group | 376 |
| Gender/Age | 86 |
| Provincial | |
| Overall | 402 |
| Gender | 67 |
| Age group | 48 |
| Gender/Age | 10 |
| Regional | |
| Overall | 98 |
| Gender | 19 |
| Age group | 12 |
| Gender/Age | 2 |
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 | 52 |
| Score | 29 |
| Percent | 55.8 |
| Aor | 1283.8 |
| Dp | 49 |
| Prat | 1332.9 |
Performance (12 months)
| Games | 64 |
| Score | 35.5 |
| Percent | 55.5 |
| Aor | 1292 |
| Dp | 46.5 |
| Prat | 1338.4 |
Performance (History)
| Games | 144 |
| Score | 81.5 |
| Percent | 56.6 |
| Aor | 1252.3 |
| Dp | 56.1 |
| Prat | 1308.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Mabapa, P (Pabi) | 7 | 4 | 3 | SBDCU Graaff-Reinet Trials 2025 (U10) | South African Junior Closed Chess Championship 2026 (U10 Girls) | Details |
| Overall | 2 | Ndumela, B (Bulumko) | 4 | 2 | 2 | Fountains Mall 2024 (Development) | Sarah Baartman District Schools Trials 2024 (U9 Girls) | Details |
| Overall | 3 | Gcagiso, G (Gurswin) | 3 | 2 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U10) | SBD Trials Graaf-Reinet 2026 (U10+U12 ) | Details |
| Overall | 4 | Hauptfleisch, Z (Zandri) | 3 | 2 | 1 | SBD Trials 5 2026 (U12 Girls ) | SBDCA Closed 2026 (U12 Ladies) | Details |
| Overall | 5 | Williams, G (Genesis) | 3 | 2 | 1 | SBDCA Closed 2025 (U10 Girls) | SBDCA Trial 4 2026 (U12) | Details |
| Standard | 1 | Mabapa, P (Pabi) | 7 | 4 | 3 | SBDCU Graaff-Reinet Trials 2025 (U10) | South African Junior Closed Chess Championship 2026 (U10 Girls) | Details |
| Standard | 2 | Juries, D (Daniel) | 3 | 2 | 1 | SBDCU Graaff-Reinet Trials 2025 (U10) | SBD Trials Graaff Reinet 12 April 2025 (U10) | Details |
| Standard | 3 | Ndumela, B (Bulumko) | 3 | 1 | 2 | Fountains Mall 2024 (Development) | SBDCU Closed Trials 2024 (U10 Girls) | Details |
| Standard | 4 | Gcagiso, G (Gurswin) | 3 | 2 | 1 | SBD Trials Graaff Reinet 12 April 2025 (U10) | SBD Trials Graaf-Reinet 2026 (U10+U12 ) | Details |
| Standard | 5 | Jikijela, A (Ayana) | 3 | 1 | 2 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Girls) | 2025 Mzansi Individual Championships (U10 Girls) | Details |