PLAYER PAGE
Eduan Botha
1120112770Cape Town (WCT)Personal
Main rating
| Rating | 1549.1 |
| K-factor | 28 |
| Floor | 1100.3 |
| Highest | 1600.3 (2025-06-01) |
| Min/Max +/- allowed | 94 |
| Rating Change () | |
| Games | 6 |
| Score | 4.5 |
| We | 4.63 |
| SWe | -0.11 |
| Temp +/- | -3.1 |
| Penalties | 0 |
| Weight perform | 1418.2 |
| Final +/- | -3.1 |
| New Rating () | |
| Rating | 1546 |
| K-factor | 28 |
| Floor | 1100.3 |
| Highest | 1600.3 (2025-06-01) |
| Min/Max +/- allowed | 93.7 |
Standard rating
| Rating | 1511.2 |
| K-factor | 32 |
| Floor | 1076.4 |
| Highest | 1576.4 (2025-06-01) |
| Min/Max +/- allowed | 97 |
| Rating Change () | |
| Games | 6 |
| Score | 4.5 |
| We | 4.49 |
| SWe | 0.01 |
| Temp +/- | 0.5 |
| Penalties | 0 |
| Weight perform | 1406.9 |
| Final +/- | 0.5 |
| New Rating () | |
| Rating | 1511.7 |
| K-factor | 32 |
| Floor | 1076.4 |
| Highest | 1576.4 (2025-06-01) |
| Min/Max +/- allowed | 97 |
Rapid rating
| Rating | 1534.5 |
| K-factor | 32 |
| Floor | 1034.5 |
| Highest | 1675.7 (2020-02-01) |
| Min/Max +/- allowed | 84.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1357.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1534.5 |
| K-factor | 32 |
| Floor | 1034.5 |
| Highest | 1675.7 (2020-02-01) |
| Min/Max +/- allowed | 84.2 |
Blitz rating
| Rating | 1256.8 |
| K-factor | 36 |
| Floor | 756.8 |
| Highest | 1442.8 (2023-09-01) |
| Min/Max +/- allowed | 117.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1256.8 |
| K-factor | 36 |
| Floor | 756.8 |
| Highest | 1442.8 (2023-09-01) |
| Min/Max +/- allowed | 117.3 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | CT Metro North Schools Chess Individual Trials 2026 (U15 Boys) | Standard | 2026-02-14 | 2026-02-15 | Cape Town | 6 | 1549.1 | 6 | 4.5 | 1527.6 | -3.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 Mzansi Inter Provincial Team Championships (U14 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1560.6 | 6 | 1.5 | 1285.4 | 0 | Details |
| 2 | Cape Town Chess Federation Club League 2025 (A) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1565 | 1 | 0 | 1300.6 | 0 | Details |
| 3 | Bellville Rapid 2025 (A) | Rapid | 2025-06-07 | 2025-06-07 | Cape Town (WCT) | 6 | 1600.3 | 6 | 3 | 1639.3 | 0 | Details |
| 4 | Bellville Club Championship 2025 (B) | Standard | 2025-03-03 | 2025-05-26 | Cape Town (WCT) | 9 | 1600.3 | 9 | 5.5 | 1443.6 | 0 | Details |
| 5 | Western Cape Schools Individual Championship 2025 (U13 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1553.6 | 6 | 5 | 1802.3 | 0 | Details |
| 6 | Western Cape Closed 2025 (B) | Standard | 2025-03-08 | 2025-03-09 | Cape Town (WCT) | 6 | 1565.3 | 6 | 2 | 1293.8 | 0 | Details |
| 7 | CT Metro Schools Individual Closed 2025 (U13 Open) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1565.3 | 6 | 5 | 1786.5 | 0 | Details |
| 8 | CT Metro North Schools Chess Individual Trials 2025 (U13 Open) | Standard | 2025-02-08 | 2025-02-09 | Cape Town (WCT) | 6 | 1547.9 | 6 | 5 | 1638.5 | 0 | Details |
| 9 | Bellville Chess Club Champs 2024 (B) | Standard | 2024-08-07 | 2024-11-05 | Cape Town (WCT) | 14 | 1578.8 | 11 | 1.5 | 1058.8 | 0 | Details |
| 10 | CT District North Top Schools 2024 (U13 Mixed) | Rapid | 2024-07-27 | 2024-07-27 | Cape Town (WCT) | 5 | 1584.2 | 5 | 3.5 | 1542.8 | 0 | Details |
| 11 | Cape Town Chess Federation Closed Chess Championships 2024 (U14) | Standard | 2024-06-15 | 2024-06-16 | Cape Town (WCT) | 6 | 1559.1 | 6 | 4.5 | 1685.1 | 0 | Details |
| 12 | Cape Town Open Rapid Chess Championship 2024 (U12) | Rapid | 2024-03-16 | 2024-03-16 | Cape Town (WCT) | 6 | 1547.9 | 6 | 5 | 1637.5 | 0 | Details |
| 13 | North District School Trials 2024 (U13 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1562.8 | 5 | 3.5 | 1471.1 | 0 | Details |
| 14 | Western Cape Closed Championship 2023 (U12) | Rapid | 2023-09-23 | 2023-09-23 | Cape Town (WCT) | 6 | 1557.4 | 6 | 5 | 1639.7 | 0 | Details |
| 15 | Western Cape Closed Championship 2023 (Blitz) | Blitz | 2023-09-23 | 2023-09-25 | Cape Town (WCT) | 7 | 1557.4 | 7 | 3 | 1481.4 | 0 | Details |
| 16 | WP Closed 2023 (U12) | Standard | 2023-06-16 | 2023-06-17 | Cape Town (WCT) | 6 | 1575.5 | 6 | 4 | 1479.2 | 0 | Details |
| 17 | Western Cape PS Individuals 2023 (U11 Boys) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1530.1 | 6 | 5.5 | 1769.8 | 0 | Details |
| 18 | Cape Town Open 2023 (U12) | Rapid | 2023-03-25 | 2023-03-25 | Cape Town (WCT) | 6 | 1502.6 | 6 | 6 | 1680.9 | 0 | Details |
| 19 | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | Standard | 2023-03-03 | 2023-03-04 | Cape Town (WCT) | 6 | 1502.6 | 6 | 5 | 1530.3 | 0 | Details |
| 20 | North District School Trials 2023 (U11 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1502.6 | 6 | 4.5 | 1499.4 | 0 | Details |
| 21 | Kenridge Rapid 2022 (U12) | Rapid | 2022-11-05 | 2022-11-05 | Cape Town (WCT) | 6 | 1511.2 | 6 | 4 | 1438.3 | 0 | Details |
| 22 | Metro Rapid 2022 (U11 Boys) | Rapid | 2022-10-22 | 2022-10-22 | Cape Town (WCT) | 5 | 1525.2 | 5 | 3 | 1393.1 | 0 | Details |
| 23 | WP Closed 2022 (U12) | Standard | 2022-06-16 | 2022-06-16 | Cape Town (WCT) | 6 | 1509.1 | 6 | 4.5 | 1596.8 | 0 | Details |
| 24 | Western Cape Schools 2022 (U11 Boys) | Standard | 2022-05-28 | 2022-05-29 | Cape Winelands (WCW) | 6 | 1496 | 6 | 5 | 1562.1 | 0 | Details |
| 25 | Metro WP Schools Chess Trials 2022 (U11 Boys) | Standard | 2022-04-22 | 2022-04-23 | Cape Town (WCT) | 6 | 1483 | 6 | 4.5 | 1549.6 | 0 | Details |
| 26 | District North 2022 (U11) | Rapid | 2022-03-05 | 2022-03-05 | Cape Town (WCT) | 6 | 1468.2 | 6 | 5 | 1576.4 | 0 | Details |
| 27 | Cape Winelands Open 2022 (U12) | Standard | 2022-02-12 | 2022-02-13 | Cape Winelands (WCW) | 6 | 1440.1 | 6 | 5 | 1569.9 | 0 | Details |
| 28 | Western Cape Schools 2021 (U9 Boys) | Rapid | 2021-10-23 | 2021-10-23 | Overberg (WOS) | 5 | 1419.4 | 5 | 4 | 1579.5 | 0 | Details |
| 29 | Western Cape Closed 2020 (Rapid) | Rapid | 2021-03-06 | 2021-03-06 | Cape Town (WCT) | 7 | 1463.5 | 6 | 2 | 1100.6 | 0 | Details |
| 30 | 2020 Metro Trials (U9 Boys) | Standard | 2020-03-13 | 2020-03-14 | Cape Town (WCT) | 5 | 1411.2 | 5 | 4 | 1480.2 | 0 | Details |
| 31 | Metro North Individual Trials 2020 (U7+U9) | Standard | 2020-02-07 | 2020-02-08 | Cape Town (WCT) | 5 | 1249.1 | 5 | 5 | 1611.4 | 0 | Details |
| 32 | 2020 Welgemoed Chess Challenge (U10) | Rapid | 2020-02-29 | 2020-02-29 | Cape Town (WCT) | 5 | 1249.1 | 5 | 5 | 1630.2 | 0 | Details |
| 33 | 2019 South African Junior Team Championships (U8A) | Classical | 2020-01-04 | 2020-01-08 | 4 Knights (4K) | 7 | 1104.4 | 7 | 6 | 1599.2 | 0 | Details |
| 34 | 2019 Kraaifontein Open (Development) | Standard | 2019-12-07 | 2019-12-08 | Cape Town (WCT) | 6 | 1139.3 | 6 | 1.5 | 977.9 | 0 | Details |
| 35 | Curro Durbanville Chess Tournament 2019 (Premier) | Standard | 2019-08-23 | 2019-08-24 | Cape Town (WCT) | 6 | 1207.1 | 6 | 1 | 885.5 | 0 | Details |
| 36 | 2019 WP Youth Open (D) | Standard | 2019-07-13 | 2019-07-13 | Cape Town (WCT) | 5 | 1235.2 | 5 | 2 | 1080.2 | 0 | Details |
| 37 | Stellenberg Youth Chess Championship 2019 (E) | Standard | 2019-05-01 | 2019-05-01 | Cape Town (WCT) | 5 | 1200 | 4 | 3 | 1426.4 | 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 | 6 |
| Wins | 4 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Score | 4.5 |
| Percent | 75 |
| Dp | 212.5 |
| AOR | 1315.1 |
| Performance | 1527.6 |
Game statistics (History)
| Games | 223 |
| Wins | 141 |
| Draws | 12 |
| Losses | 70 |
| White | 113 |
| Black | 110 |
| White wins | 66 |
| Black wins | 75 |
| Score | 147 |
| Percent | 65.9 |
| Dp | 135.3 |
| AOR | 1340.3 |
| Performance | 1475.6 |
Rankings (Main)
| National | |
| Overall | 1330 |
| Gender | 1205 |
| Age group | 140 |
| Gender/Age | 116 |
| Provincial | |
| Overall | 404 |
| Gender | 362 |
| Age group | 41 |
| Gender/Age | 34 |
| Regional | |
| Overall | 252 |
| Gender | 229 |
| Age group | 20 |
| Gender/Age | 16 |
Rankings (Standard)
| National | |
| Overall | 1561 |
| Gender | 1375 |
| Age group | 172 |
| Gender/Age | 140 |
| Provincial | |
| Overall | 448 |
| Gender | 385 |
| Age group | 49 |
| Gender/Age | 41 |
| Regional | |
| Overall | 272 |
| Gender | 240 |
| Age group | 24 |
| Gender/Age | 20 |
Rankings (Rapid)
| National | |
| Overall | 245 |
| Gender | 232 |
| Age group | 30 |
| Gender/Age | 26 |
| Provincial | |
| Overall | 124 |
| Gender | 115 |
| Age group | 17 |
| Gender/Age | 14 |
| Regional | |
| Overall | 79 |
| Gender | 76 |
| Age group | 8 |
| Gender/Age | 8 |
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 | 6 |
| Score | 4.5 |
| Percent | 75 |
| Aor | 1315.1 |
| Dp | 212.5 |
| Prat | 1527.6 |
Performance (12 months)
| Games | 40 |
| Score | 21.5 |
| Percent | 53.8 |
| Aor | 1457.7 |
| Dp | 31.9 |
| Prat | 1489.6 |
Performance (History)
| Games | 223 |
| Score | 147 |
| Percent | 65.9 |
| Aor | 1340.3 |
| Dp | 135.3 |
| Prat | 1475.6 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Singh, S (Shaurya) | 6 | 1 | 5 | District North 2022 (U11) | Western Cape Closed Championship 2023 (U12) | Details |
| Overall | 2 | Strydom, H (Henroux) | 5 | 3 | 2 | Cape Winelands Open 2022 (U12) | Cape Town Chess Federation Closed Chess Championships 2024 (U14) | Details |
| Overall | 3 | Osborne, R (Ryan Eugene) | 4 | 2 | 2 | 2019 Kraaifontein Open (Development) | Bellville Club Championship 2025 (B) | Details |
| Overall | 4 | Weideman, J (Janko) | 4 | 0 | 4 | District North 2022 (U11) | Western Cape Schools Individual Championship 2025 (U13 Boys) | Details |
| Overall | 5 | Jeftha, L (Liam) | 3 | 1 | 2 | 2019 WP Youth Open (D) | WP Closed 2022 (U12) | Details |
| Standard | 1 | Osborne, R (Ryan Eugene) | 4 | 2 | 2 | 2019 Kraaifontein Open (Development) | Bellville Club Championship 2025 (B) | Details |
| Standard | 2 | Strydom, H (Henroux) | 4 | 3 | 1 | Cape Winelands Open 2022 (U12) | Cape Town Chess Federation Closed Chess Championships 2024 (U14) | Details |
| Standard | 3 | Holland, RI (Richard Ingo) | 3 | 2 | 1 | Bellville Chess Club Champs 2024 (B) | Bellville Club Championship 2025 (B) | Details |
| Standard | 4 | Jeftha, L (Liam) | 3 | 1 | 2 | 2019 WP Youth Open (D) | WP Closed 2022 (U12) | Details |
| Standard | 5 | Weideman, J (Janko) | 3 | 0 | 3 | CT Metro North Schools Chess Individual Trials 2025 (U13 Open) | Western Cape Schools Individual Championship 2025 (U13 Boys) | Details |
| Rapid | 1 | Minnaar, A (Adriaan) | 3 | 1 | 2 | District North 2022 (U11) | Western Cape Closed Championship 2023 (U12) | Details |
| Rapid | 2 | Singh, S (Shaurya) | 3 | 1 | 2 | District North 2022 (U11) | Western Cape Closed Championship 2023 (U12) | Details |
| Rapid | 3 | Michaelides, A (Alexander) | 2 | 1 | 1 | Cape Town Open 2023 (U12) | Western Cape Closed Championship 2023 (U12) | Details |
| Rapid | 4 | Salimu, C (Chase) | 2 | 1 | 1 | Kenridge Rapid 2022 (U12) | CT District North Top Schools 2024 (U13 Mixed) | Details |
| Rapid | 5 | Prinsloo, L (Lyle) | 2 | 2 | 0 | Western Cape Schools 2021 (U9 Boys) | Metro Rapid 2022 (U11 Boys) | Details |