PLAYER PAGE
Gerda Clarke
2100304718Sarah Baartman (ESB)Personal
Main rating
| Rating | 1306.9 |
| K-factor | 36 |
| Floor | 807 |
| Highest | 1307 (2025-08-01) |
| Min/Max +/- allowed | 142 |
| Rating Change () | |
| Games | 8 |
| Score | 2.5 |
| We | 3.84 |
| SWe | -0.86 |
| Temp +/- | -30.9 |
| Penalties | 0 |
| Weight perform | 1227.4 |
| Final +/- | -30.9 |
| New Rating () | |
| Rating | 1276.1 |
| K-factor | 36 |
| Floor | 807 |
| Highest | 1307 (2025-08-01) |
| Min/Max +/- allowed | 142.4 |
Standard rating
| Rating | 1316.6 |
| K-factor | 36 |
| Floor | 816.6 |
| Highest | 1316.6 (2026-09-01) |
| Min/Max +/- allowed | 140.4 |
| Rating Change () | |
| Games | 6 |
| Score | 2.5 |
| We | 3.3 |
| SWe | -0.8 |
| Temp +/- | -28.9 |
| Penalties | 0 |
| Weight perform | 1227.4 |
| Final +/- | -28.9 |
| New Rating () | |
| Rating | 1287.8 |
| K-factor | 36 |
| Floor | 816.6 |
| Highest | 1316.6 (2026-09-01) |
| Min/Max +/- allowed | 140.4 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 2 |
| Score | 0 |
| We | 1.06 |
| SWe | -1.06 |
| Temp +/- | -38 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -38 |
| New Rating () | |
| Rating | 1162 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
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 (U18 Girls) | Standard | 2026-09-25 | 2026-09-26 | Sarah Baartman (ESB) | 6 | 1306.9 | 6 | 2.5 | 1179.4 | -24.6 | Details |
| 2 | Eastern Cape Chess Festival 2026 (Inter-Regionals U18) | Rapid | 2026-09-25 | 2026-09-25 | Sarah Baartman (ESB) | 5 | 1306.9 | 2 | 0 | 1120.8 | -6.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | SBDCA Closed 2026 (U18 Ladies) | Standard | 2026-07-25 | 2026-07-25 | Sarah Baartman (ESB) | 5 | 1306.9 | 5 | 4 | 1571.4 | 58.6 | Details |
| 2 | SBD Trial 8 2026 (U18-Open) | Standard | 2026-05-23 | 2026-05-23 | Sarah Baartman (ESB) | 5 | 1255.3 | 5 | 2.5 | 1208.6 | -6.9 | Details |
| 3 | SBD Trials Graaf-Reinet 2026 (U18-Open) | Standard | 2026-04-11 | 2026-04-11 | Sarah Baartman (ESB) | 5 | 1295.3 | 4 | 1 | 1046.6 | -34.9 | Details |
| 4 | SBD Trials 5 2026 (U18) | Standard | 2026-02-28 | 2026-02-28 | Sarah Baartman (ESB) | 3 | 1244.7 | 3 | 3 | 1707.9 | 50.6 | Details |
| 5 | SBDCA Trial 3 2026 (U18 Girls) | Standard | 2026-01-31 | 2026-01-31 | Sarah Baartman (ESB) | 2 | 1228.1 | 2 | 2 | 1624.2 | 10.7 | Details |
| 6 | SBDCA Trial 1 2026 (U16+U18) | Standard | 2026-01-17 | 2026-01-17 | Sarah Baartman (ESB) | 5 | 1246.5 | 5 | 0.5 | 1086.4 | -16.6 | Details |
| 7 | 2025 Mzansi Inter Provincial Team Championships (U16 Girls) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1288.2 | 5 | 1 | 1043.9 | -23.2 | Details |
| 8 | EC Closed 2025 (U16 Girls) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1307 | 6 | 2.5 | 1216.2 | -10.5 | Details |
| 9 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1285.8 | 6 | 3 | 1355 | 8 | Details |
| 10 | SBDCA Closed 2025 (U16 Girls) | Standard | 2025-05-10 | 2025-05-10 | Sarah Baartman (ESB) | 6 | 1232 | 5 | 3 | 1360.6 | 11.9 | Details |
| 11 | SBD Trials Graaff Reinet 12 April 2025 (U16) | Standard | 2025-04-12 | 2025-04-12 | Sarah Baartman (ESB) | 5 | 1191.6 | 5 | 3 | 1345.2 | 15.6 | Details |
| 12 | SBDCA Trials GRT 22 March 2025 (U16) | Standard | 2025-03-22 | 2025-03-22 | Sarah Baartman (ESB) | 5 | 1154.8 | 5 | 3.5 | 1371.5 | 20.4 | Details |
| 13 | SBDCU Graaff-Reinet Trials 2025 (U16) | Standard | 2025-02-15 | 2025-02-15 | Sarah Baartman (ESB) | 5 | 1153.9 | 4 | 1.5 | 1152.6 | -0.2 | Details |
| 14 | SBDCU Closed Trials 2024 (U16 Girls) | Standard | 2024-07-27 | 2024-07-27 | Sarah Baartman (ESB) | 5 | 1120.7 | 5 | 2 | 1130.5 | 1.5 | Details |
| 15 | SBDCU Trial 3 2024 (U16) | Standard | 2024-06-01 | 2024-06-01 | Sarah Baartman (ESB) | 5 | 1121.4 | 5 | 2 | 1127.1 | -0.3 | Details |
| 16 | Fountains Mall 2024 (B) | Standard | 2024-05-17 | 2024-05-18 | Sarah Baartman (ESB) | 6 | 1200 | 6 | 1 | 868.6 | -39.3 | 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 | 32 |
| Wins | 14 |
| Draws | 3 |
| Losses | 15 |
| White | 16 |
| Black | 16 |
| White wins | 5 |
| Black wins | 9 |
| Score | 15.5 |
| Percent | 48.4 |
| Dp | -13.3 |
| AOR | 1301.1 |
| Performance | 1287.8 |
Game statistics (History)
| Games | 84 |
| Wins | 35 |
| Draws | 6 |
| Losses | 43 |
| White | 41 |
| Black | 43 |
| White wins | 16 |
| Black wins | 19 |
| Score | 38 |
| Percent | 45.2 |
| Dp | -40.5 |
| AOR | 1270.9 |
| Performance | 1230.4 |
Rankings (Main)
| National | |
| Overall | 5934 |
| Gender | 1068 |
| Age group | 901 |
| Gender/Age | 182 |
| Provincial | |
| Overall | 595 |
| Gender | 99 |
| Age group | 103 |
| Gender/Age | 12 |
| Regional | |
| Overall | 151 |
| Gender | 33 |
| Age group | 24 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 4998 |
| Gender | 915 |
| Age group | 790 |
| Gender/Age | 153 |
| Provincial | |
| Overall | 530 |
| Gender | 94 |
| Age group | 97 |
| Gender/Age | 13 |
| Regional | |
| Overall | 142 |
| Gender | 32 |
| Age group | 24 |
| Gender/Age | 4 |
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 | 32 |
| Score | 15.5 |
| Percent | 48.4 |
| Aor | 1301.1 |
| Dp | -13.3 |
| Prat | 1287.8 |
Performance (12 months)
| Games | 37 |
| Score | 16.5 |
| Percent | 44.6 |
| Aor | 1300.8 |
| Dp | -45.9 |
| Prat | 1254.8 |
Performance (History)
| Games | 84 |
| Score | 38 |
| Percent | 45.2 |
| Aor | 1270.9 |
| Dp | -40.5 |
| Prat | 1230.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Maziena, L (Lavanya) | 5 | 2 | 3 | Fountains Mall 2024 (B) | SBDCA Closed 2026 (U18 Ladies) | Details |
| Overall | 2 | Mto, P (Passion) | 3 | 2 | 1 | SBDCA Trials GRT 22 March 2025 (U16) | SBD Trial 8 2026 (U18-Open) | Details |
| Overall | 3 | Anthony, K (Kaylin) | 3 | 3 | 0 | SBDCU Graaff-Reinet Trials 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |
| Overall | 4 | Tadesse, I (Isabella) | 3 | 1 | 2 | SBDCA Trials GRT 22 March 2025 (U16) | EC Closed 2025 (U16 Girls) | Details |
| Overall | 5 | Manuel, I (Inile) | 3 | 0 | 3 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls) | 2025 Mzansi Inter Provincial Team Championships (U16 Girls) | Details |
| Standard | 1 | Maziena, L (Lavanya) | 5 | 2 | 3 | Fountains Mall 2024 (B) | SBDCA Closed 2026 (U18 Ladies) | Details |
| Standard | 2 | Tadesse, I (Isabella) | 3 | 1 | 2 | SBDCA Trials GRT 22 March 2025 (U16) | EC Closed 2025 (U16 Girls) | Details |
| Standard | 3 | Manuel, I (Inile) | 3 | 0 | 3 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U16 Girls) | 2025 Mzansi Inter Provincial Team Championships (U16 Girls) | Details |
| Standard | 4 | Mto, P (Passion) | 3 | 2 | 1 | SBDCA Trials GRT 22 March 2025 (U16) | SBD Trial 8 2026 (U18-Open) | Details |
| Standard | 5 | Anthony, K (Kaylin) | 3 | 3 | 0 | SBDCU Graaff-Reinet Trials 2025 (U16) | SBD Trials Graaff Reinet 12 April 2025 (U16) | Details |