PLAYER PAGE
Cayden Diedericks
1130150281Cape Town (WCT)Personal
Main rating
| Rating | 1593.4 |
| K-factor | 32 |
| Floor | 1093.4 |
| Highest | 1593.4 (2026-08-01) |
| Min/Max +/- allowed | 95 |
| Rating Change () | |
| Games | 1 |
| Score | 0 |
| We | 0.55 |
| SWe | -0.55 |
| Temp +/- | -17.5 |
| Penalties | 0 |
| Weight perform | 1550.2 |
| Final +/- | -17.5 |
| New Rating () | |
| Rating | 1575.9 |
| K-factor | 32 |
| Floor | 1093.4 |
| Highest | 1593.4 (2026-08-01) |
| Min/Max +/- allowed | 94.7 |
Standard rating
| Rating | 1595.4 |
| K-factor | 32 |
| Floor | 1095.4 |
| Highest | 1595.4 (2026-08-01) |
| Min/Max +/- allowed | 94.4 |
| Rating Change () | |
| Games | 1 |
| Score | 0 |
| We | 0.58 |
| SWe | -0.58 |
| Temp +/- | -18.4 |
| Penalties | 0 |
| Weight perform | 1550.2 |
| Final +/- | -18.4 |
| New Rating () | |
| Rating | 1577 |
| K-factor | 32 |
| Floor | 1095.4 |
| Highest | 1595.4 (2026-08-01) |
| Min/Max +/- allowed | 94.4 |
Rapid rating
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1347.5 (2025-11-01) |
| Min/Max +/- allowed | 134.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1347.5 (2025-11-01) |
| Min/Max +/- allowed | 134.4 |
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 |
| 1 | CTCF League 2026 (C) | Classical | 2026-08-01 | 2026-09-20 | Cape Town (WCT) | 11 | 1593.4 | 1 | 0 | 1165.2 | -17.5 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | South African Open Championship 2026 (U13 Boys) | Classical | 2026-07-02 | 2026-07-05 | Cape Town (WCT) | 7 | 1593.2 | 7 | 4.5 | 1597.6 | 0.1 | Details |
| 2 | CTCF Open Championship 2026 (U14) | Classical | 2026-06-13 | 2026-06-14 | Cape Town (WCT) | 6 | 1546.1 | 6 | 4.5 | 1692 | 33.1 | Details |
| 3 | 2026 WCSC PS Individual Championship (U13 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1531.9 | 5 | 3 | 1594.4 | 10.9 | Details |
| 4 | CT Metro Schools Individual Closed 2026 (U13 Boys) | Standard | 2026-03-07 | 2026-03-08 | Cape Town (WCT) | 6 | 1519.6 | 6 | 4 | 1582.9 | 12.4 | Details |
| 5 | CT Metro South Individual Trials 2026 (U13 Boys) | Standard | 2026-02-07 | 2026-02-08 | Cape Town (WCT) | 6 | 1502.2 | 6 | 5 | 1590.1 | 7.1 | Details |
| 6 | 2025 Mzansi Individual Championships (U14 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1471.2 | 6 | 3.5 | 1609.5 | 19.4 | Details |
| 7 | Cape Town Chess Federation Club League 2025 (C) | Classical | 2025-07-26 | 2025-09-27 | Cape Town (WCT) | 11 | 1503.4 | 4 | 1 | 1240.5 | -23 | Details |
| 8 | UCT Open Chess Championship 2025 (U12) | Rapid | 2025-10-11 | 2025-10-11 | Cape Town (WCT) | 6 | 1503.4 | 6 | 4 | 1540.2 | 2.9 | Details |
| 9 | Cape Winelands Open 2025 (U14) | Standard | 2025-07-19 | 2025-07-19 | Cape Winelands (WCW) | 5 | 1529.6 | 5 | 3 | 1351.7 | -16.4 | Details |
| 10 | Cape Town Chess Junior League 2025 (U18) | Standard | 2025-05-10 | 2025-05-31 | Cape Town (WCT) | 6 | 1561.5 | 5 | 1 | 1350.9 | -19.9 | Details |
| 11 | Western Cape Schools Individual Championship 2025 (U13 Boys) | Standard | 2025-05-17 | 2025-05-18 | Cape Winelands (WCW) | 6 | 1510.9 | 6 | 4 | 1663.1 | 17.8 | Details |
| 12 | West Coast And Mykonos Open 2025 (Open) | Standard | 2025-05-02 | 2025-05-04 | West Coast (WCU) | 6 | 1510.9 | 6 | 3.5 | 1504.1 | -0.8 | Details |
| 13 | Cape Town Open Chess Festival 2025 (U12) | Standard | 2025-03-22 | 2025-03-23 | Cape Town (WCT) | 6 | 1438.8 | 6 | 5.5 | 1733 | 34.5 | Details |
| 14 | CT Metro Schools Individual Closed 2025 (U13 Open) | Standard | 2025-03-01 | 2025-03-02 | Cape Town (WCT) | 6 | 1438.8 | 6 | 3.5 | 1374.1 | -7.7 | Details |
| 15 | Cape of Good Hope Open 2025 (Intermediate) | Standard | 2025-02-22 | 2025-02-23 | Cape Town (WCT) | 6 | 1378.6 | 6 | 4.5 | 1501.3 | 14.4 | Details |
| 16 | Laerskool Welgemoed Rapid 2025 (U14) | Rapid | 2025-02-15 | 2025-02-15 | Cape Town (WCT) | 6 | 1378.6 | 6 | 4.5 | 1650.7 | 23.2 | Details |
| 17 | CT League 2024 (C) | Classical | 2024-07-20 | 2024-09-07 | Cape Town (WCT) | 11 | 1488.5 | 11 | 2 | 1130.3 | -88.4 | Details |
| 18 | Curro Durbanville Chess Rapid Open 2024 (Intermediate) | Rapid | 2024-07-13 | 2024-07-13 | Cape Town (WCT) | 6 | 1488.5 | 0 | 0 | 0 | 0 | Details |
| 19 | Western Cape PS Individuals Championship 2024 (U11 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1363.8 | 6 | 4.5 | 1641.3 | 32.4 | Details |
| 20 | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | Standard | 2024-03-02 | 2024-03-03 | Cape Town (WCT) | 6 | 1279.8 | 6 | 5 | 1678.5 | 46.6 | Details |
| 21 | District South Schools Chess Individual Trials 2024 (U11 Boys) | Standard | 2024-02-03 | 2024-02-03 | Cape Town (WCT) | 5 | 1234.7 | 4 | 3 | 1556.2 | 25.1 | Details |
| 22 | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | Standard | 2023-03-03 | 2023-03-04 | Cape Town (WCT) | 6 | 1233.5 | 6 | 3 | 1238.4 | 0.5 | Details |
| 23 | District South Schools Chess Individual Trials 2023 (U11 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1200 | 6 | 4 | 1342.6 | 16.8 | 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 | 31 |
| Wins | 16 |
| Draws | 10 |
| Losses | 5 |
| White | 16 |
| Black | 15 |
| White wins | 6 |
| Black wins | 10 |
| Score | 21 |
| Percent | 67.7 |
| Dp | 150.8 |
| AOR | 1446.3 |
| Performance | 1597.1 |
Game statistics (History)
| Games | 132 |
| Wins | 71 |
| Draws | 19 |
| Losses | 42 |
| White | 62 |
| Black | 70 |
| White wins | 32 |
| Black wins | 39 |
| Score | 80.5 |
| Percent | 61 |
| Dp | 93.4 |
| AOR | 1402.9 |
| Performance | 1496.2 |
Rankings (Main)
| National | |
| Overall | 1137 |
| Gender | 1042 |
| Age group | 89 |
| Gender/Age | 74 |
| Provincial | |
| Overall | 331 |
| Gender | 297 |
| Age group | 35 |
| Gender/Age | 26 |
| Regional | |
| Overall | 214 |
| Gender | 197 |
| Age group | 18 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 1028 |
| Gender | 933 |
| Age group | 88 |
| Gender/Age | 70 |
| Provincial | |
| Overall | 286 |
| Gender | 249 |
| Age group | 33 |
| Gender/Age | 23 |
| Regional | |
| Overall | 191 |
| Gender | 173 |
| Age group | 17 |
| Gender/Age | 14 |
Rankings (Rapid)
| National | |
| Overall | 1455 |
| Gender | 1233 |
| Age group | 283 |
| Gender/Age | 211 |
| Provincial | |
| Overall | 654 |
| Gender | 544 |
| Age group | 126 |
| Gender/Age | 92 |
| Regional | |
| Overall | 271 |
| Gender | 247 |
| Age group | 44 |
| Gender/Age | 38 |
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 | 31 |
| Score | 21 |
| Percent | 67.7 |
| Aor | 1446.3 |
| Dp | 150.8 |
| Prat | 1597.1 |
Performance (12 months)
| Games | 37 |
| Score | 24.5 |
| Percent | 66.2 |
| Aor | 1461.3 |
| Dp | 137.8 |
| Prat | 1599.1 |
Performance (History)
| Games | 132 |
| Score | 80.5 |
| Percent | 61 |
| Aor | 1402.9 |
| Dp | 93.4 |
| Prat | 1496.2 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Rule, L (Liam) | 4 | 2 | 2 | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | South African Open Championship 2026 (U13 Boys) | Details |
| Overall | 2 | Copley, M (Murray) | 3 | 3 | 0 | District South Schools Chess Individual Trials 2023 (U11 Boys) | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | Details |
| Overall | 3 | Ruiters, C (Cade) | 2 | 1 | 1 | Laerskool Welgemoed Rapid 2025 (U14) | Cape Town Open Chess Festival 2025 (U12) | Details |
| Overall | 4 | Roelf, W (Wildren) | 2 | 1 | 1 | 2025 Mzansi Individual Championships (U14 Open) | 2026 WCSC PS Individual Championship (U13 Boys) | Details |
| Overall | 5 | Kruger, M (Migael) | 2 | 2 | 0 | 2026 WCSC PS Individual Championship (U13 Boys) | CTCF Open Championship 2026 (U14) | Details |
| Standard | 1 | Rule, L (Liam) | 4 | 2 | 2 | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | South African Open Championship 2026 (U13 Boys) | Details |
| Standard | 2 | Copley, M (Murray) | 3 | 3 | 0 | District South Schools Chess Individual Trials 2023 (U11 Boys) | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | Details |
| Standard | 3 | Morrison, C (Charlie) | 2 | 0 | 2 | District South Schools Chess Individual Trials 2024 (U11 Boys) | CT Metro South Individual Trials 2026 (U13 Boys) | Details |
| Standard | 4 | Roelf, W (Wildren) | 2 | 1 | 1 | 2025 Mzansi Individual Championships (U14 Open) | 2026 WCSC PS Individual Championship (U13 Boys) | Details |
| Standard | 5 | Blom, L (Liam) | 2 | 1 | 1 | District South Schools Chess Individual Trials 2024 (U11 Boys) | CT Metro South Individual Trials 2026 (U13 Boys) | Details |