PLAYER PAGE
Personal
Diedericks, C (Cayden)
Chess SA id
1130150281FIDE id
534006656Date of birth
2013-02-24 (U14)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-12-20Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Raw rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Weighted rating | 1471.4 | 1437.8 | 1278.9 | 1200 |
| Weighted performance | 1437.6 | 1407.9 | 0 | 0 |
| Floor | 1061.5 | 1036.3 | 847.5 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 107.7 | 112.1 | 134.4 | 165.8 |
| Highest rating | 1561.52025-06-01 | 1536.32025-06-01 | 1347.52025-11-01 | 12002018-10-01 |
| Highest raw rating | 1561.52025-06-01 | 1536.32025-06-01 | 1347.52025-11-01 | 12002024-03-01 |
| Highest weighted rating | 1471.42026-01-01 | 1437.82026-01-01 | 1261.92025-11-01 | 12002018-10-01 |
| Highest weighted performance | 1561.52025-06-01 | 1536.32024-05-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Analysis | ||||
| Rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Raw rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Weighted rating | 1471.4 | 1437.8 | 1278.9 | |
| Weighted performance | 1437.6 | 1407.9 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 1061.5 | 1036.3 | 847.5 | 700 |
| Max/Min rating change allowed | 107.7 | 112.1 | 134.4 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| New weighted rating | 1476.2 | 1442.7 | 1286.6 | 1200 |
| New weighted performance | 1427.9 | 1398.3 | 0 | 0 |
| Temp new rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1502.6 | 1474.6 | 1347.5 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 1061.5 | 1036.3 | 847.5 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 56 | 44 | 12 | 0 | |
| 27 | 27 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 95 | 83 | 12 | 0 |
| Games since | |||||||||||||||||
| Main83 | Standard71 | Rapid12 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 1496 | 458 | 235 | ||||||||||||||
| Male | 1263 | 381 | 199 | ||||||||||||||
| U14 | 212 | 70 | 29 | ||||||||||||||
| U14 Male | 162 | 52 | 24 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1715 | 467 | 238 | ||||||||||||||
| Male | 1413 | 373 | 195 | ||||||||||||||
| U14 | 258 | 79 | 34 | ||||||||||||||
| U14 Male | 189 | 54 | 23 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 56 | 34.5 | 61.61 | 98.7 | 1406.2 | 1504.9 |
| Standard | 44 | 26 | 59.09 | 77.3 | 1402.9 | 1480.2 |
| Rapid | 12 | 8.5 | 70.83 | 177.1 | 1418.3 | 1595.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 95 | 56 | 58.95 | 76.1 | 1380.1 | 1456.2 |
| Standard | 83 | 47.5 | 57.23 | 61.4 | 1374.6 | 1436.1 |
| Rapid | 12 | 8.5 | 70.83 | 177.1 | 1418.3 | 1595.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1502.6 | 1474.6 | 1347.5 | 1200 |
| 2025-11-30 | 1471.5 | 1436.9 | 1347.5 | 1200 |
| 2025-11-01 | 1471.5 | 1436.9 | 1347.5 | 1200 |
| 2025-09-30 | 1503.4 | 1471.8 | 1296.3 | 1200 |
| 2025-09-01 | 1503.4 | 1471.8 | 1296.3 | 1200 |
| 2025-08-01 | 1503.4 | 1471.8 | 1296.3 | 1200 |
| 2025-07-01 | 1529.6 | 1500.1 | 1296.3 | 1200 |
| 2025-06-01 | 1561.5 | 1536.3 | 1296.3 | 1200 |
| 2025-05-01 | 1510.9 | 1455.7 | 1296.3 | 1200 |
| 2025-04-01 | 1510.9 | 1455.7 | 1296.3 | 1200 |
| 2025-03-01 | 1438.8 | 1380.2 | 1296.3 | 1200 |
| 2025-02-01 | 1378.6 | 1346 | 1200 | 1200 |
| 2025-01-01 | 1378.6 | 1346 | 1200 | 1200 |
| 2024-12-01 | 1378.6 | 1346 | 1200 | 1200 |
| 2024-11-01 | 1378.6 | 1346 | 1200 | 1200 |
| 2024-10-01 | 1378.6 | 1346 | 1200 | 1200 |
| 2024-09-01 | 1488.5 | 1460.4 | 1200 | 1200 |
| 2024-11-01 | 1488.5 | 1460.4 | 1200 | 1200 |
| 2024-07-01 | 1488.5 | 1460.4 | 1200 | 1200 |
| 2024-06-01 | 1488.5 | 1460.4 | 1200 | 1200 |
| 2024-05-01 | 1363.8 | 1372.4 | 1200 | 1200 |
| 2024-04-01 | 1363.8 | 1372.4 | 1200 | 1200 |
| 2024-03-01 | 1279.8 | 1280.2 | 1200 | 1200 |
| 2024-02-01 | 1234.7 | 1232.7 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Mzansi Individual Championships (U14 Open) | 2025-12-17 | 2025-12-20 | Standard | Nelson Mandela Bay (ENM) | 6 | 6 | 3.5 | Yes | Analysis |
| 2 | Cape Town Chess Federation Club League 2025 (C) | 2025-07-26 | 2025-09-27 | Standard | Cape Town (WCT) | 11 | 4 | 1 | Yes | Analysis |
| 3 | UCT Open Chess Championship 2025 (U12) | 2025-10-11 | 2025-10-11 | Rapid | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 4 | Cape Winelands Open 2025 (U14) | 2025-07-19 | 2025-07-19 | Standard | Cape Winelands (WCW) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Cape Town Chess Junior League 2025 (U18) | 2025-05-10 | 2025-05-31 | Standard | Cape Town (WCT) | 6 | 5 | 1 | Yes | Analysis |
| 6 | Western Cape Schools Individual Championship 2025 (U13 Boys) | 2025-05-17 | 2025-05-18 | Standard | Cape Winelands (WCW) | 6 | 6 | 4 | Yes | Analysis |
| 7 | West Coast And Mykonos Open 2025 (Open) | 2025-05-02 | 2025-05-04 | Standard | West Coast (WCU) | 6 | 6 | 3.5 | Yes | Analysis |
| 8 | Cape Town Open Chess Festival 2025 (U12) | 2025-03-22 | 2025-03-23 | Standard | Cape Town (WCT) | 6 | 6 | 5.5 | Yes | Analysis |
| 9 | CT Metro Schools Individual Closed 2025 (U13 Open) | 2025-03-01 | 2025-03-02 | Standard | Cape Town (WCT) | 6 | 6 | 3.5 | Yes | Analysis |
| 10 | Cape of Good Hope Open 2025 (Intermediate) | 2025-02-22 | 2025-02-23 | Standard | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
| 11 | Laerskool Welgemoed Rapid 2025 (U14) | 2025-02-15 | 2025-02-15 | Rapid | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
| 12 | CT League 2024 (C) | 2024-07-20 | 2024-09-07 | Standard | Cape Town (WCT) | 11 | 11 | 2 | Yes | Analysis |
| 13 | Curro Durbanville Chess Rapid Open 2024 (Intermediate) | 2024-07-13 | 2024-07-13 | Rapid | Cape Town (WCT) | 6 | 0 | 0 | No | Analysis |
| 14 | Western Cape PS Individuals Championship 2024 (U11 Boys) | 2024-05-04 | 2024-05-05 | Standard | West Coast (WCU) | 6 | 6 | 4.5 | Yes | Analysis |
| 15 | Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Boys) | 2024-03-02 | 2024-03-03 | Standard | Cape Town (WCT) | 6 | 6 | 5 | Yes | Analysis |
| 16 | District South Schools Chess Individual Trials 2024 (U11 Boys) | 2024-02-03 | 2024-02-03 | Standard | Cape Town (WCT) | 5 | 4 | 3 | Yes | Analysis |
| 17 | Cape Town Metro Schools Chess Closed Individuals 2023 (U11 Boys) | 2023-03-03 | 2023-03-04 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
| 18 | District South Schools Chess Individual Trials 2023 (U11 Boys) | 2023-02-03 | 2023-02-04 | Standard | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | TournamentCT Metro Schools Individual Closed 2025 | TournamentWest Coast And Mykonos Open 2025 | ||||||
| date2025-03-02 | rnd4 | typeStandard | result0.5 | date2025-05-02 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, T (Tyler) | OpponentErasmus, J (Johannes) | ||||||||
| 2 | 5 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd5 | typeRapid | result1 | ||
| Opponentde Ridder, B (Ben) | OpponentBessesen, J (Joakim) | ||||||||
| 3 | 5 | TournamentCape Town Metro Schools Chess Closed Individuals 2023 | TournamentDistrict South Schools Chess Individual Trials 2024 | ||||||
| date2023-03-04 | rnd5 | typeStandard | result1 | date2024-02-03 | rnd4 | typeStandard | result1 | ||
| OpponentMatthews, A (Aaron) | OpponentMorrison, C (Charlie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 10 | TournamentCT Metro Schools Individual Closed 2025 | TournamentWest Coast And Mykonos Open 2025 | ||||||
| date2025-03-02 | rnd4 | typeStandard | result0.5 | date2025-05-02 | rnd1 | typeStandard | result1 | ||
| OpponentSmith, T (Tyler) | OpponentErasmus, J (Johannes) | ||||||||
| 2 | 5 | TournamentCape Town Metro Schools Chess Closed Individuals 2023 | TournamentDistrict South Schools Chess Individual Trials 2024 | ||||||
| date2023-03-04 | rnd5 | typeStandard | result1 | date2024-02-03 | rnd4 | typeStandard | result1 | ||
| OpponentMatthews, A (Aaron) | OpponentMorrison, C (Charlie) | ||||||||
| 3 | 4 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd1 | typeStandard | result1 | date2025-02-23 | rnd4 | typeStandard | result1 | ||
| OpponentTyokwana, K (Khayone) | OpponentZiegers, CN (Chad Neil) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd5 | typeRapid | result1 | ||
| Opponentde Ridder, B (Ben) | OpponentBessesen, J (Joakim) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCape Town Metro Schools Chess Closed Individuals 2023 | TournamentDistrict South Schools Chess Individual Trials 2024 | ||||||
| date2023-03-04 | rnd5 | typeStandard | result1 | date2024-02-03 | rnd4 | typeStandard | result1 | ||
| OpponentMatthews, A (Aaron) | OpponentMorrison, C (Charlie) | ||||||||
| 2 | 4 | TournamentCape Town Open Chess Festival 2025 | TournamentWest Coast And Mykonos Open 2025 | ||||||
| date2025-03-23 | rnd4 | typeStandard | result1 | date2025-05-02 | rnd1 | typeStandard | result1 | ||
| OpponentHerman, V (Victor) | OpponentErasmus, J (Johannes) | ||||||||
| 3 | 4 | TournamentCT Metro Schools Individual Closed 2025 | TournamentCape Town Open Chess Festival 2025 | ||||||
| date2025-03-02 | rnd5 | typeStandard | result1 | date2025-03-22 | rnd2 | typeStandard | result1 | ||
| OpponentChamberlain, E (Eduan) | OpponentViljoen, A (Adrihan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCape Town Metro Schools Chess Closed Individuals 2023 | TournamentDistrict South Schools Chess Individual Trials 2024 | ||||||
| date2023-03-04 | rnd5 | typeStandard | result1 | date2024-02-03 | rnd4 | typeStandard | result1 | ||
| OpponentMatthews, A (Aaron) | OpponentMorrison, C (Charlie) | ||||||||
| 2 | 4 | TournamentCape Town Open Chess Festival 2025 | TournamentWest Coast And Mykonos Open 2025 | ||||||
| date2025-03-23 | rnd4 | typeStandard | result1 | date2025-05-02 | rnd1 | typeStandard | result1 | ||
| OpponentHerman, V (Victor) | OpponentErasmus, J (Johannes) | ||||||||
| 3 | 4 | TournamentCT Metro Schools Individual Closed 2025 | TournamentCape Town Open Chess Festival 2025 | ||||||
| date2025-03-02 | rnd5 | typeStandard | result1 | date2025-03-22 | rnd2 | typeStandard | result1 | ||
| OpponentChamberlain, E (Eduan) | OpponentViljoen, A (Adrihan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd3 | typeRapid | result1 | date2025-02-15 | rnd5 | typeRapid | result1 | ||
| OpponentFouche, B (Ben) | OpponentBessesen, J (Joakim) | ||||||||
| 2 | 1 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd1 | typeRapid | result1 | ||
| Opponentde Ridder, B (Ben) | Opponentde Ridder, B (Ben) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Copley ,M (Murray) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1323.6 | 1182 | 1281.9 | 1182 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ruiters ,C (Cade) | 2 | 1 | 0 | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1557.4 | 1557.4 | 1546.2 | 1557.4 | 1369.8 | 1557.4 | 0 | 0 | ||||||
| 3 | Schultz ,T (Torsten) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184.1 | 759.1 | 1180 | 759.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | Tyokwana ,K (Khayone) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1225.9 | 1650.9 | 1250.3 | 1650.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jonkers ,T (Tristan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1515.9 | 1090.9 | 1515.6 | 1090.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Siteto ,L (Lindokuhle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Dicks ,D (Drake) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1442 | 1017 | 1452 | 1017 | 0 | 0 | 0 | 0 | ||||||
| 8 | Jenkins ,T (Tauriq) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1500.6 | 1075.6 | 1483.3 | 1075.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Visser ,M (Meljeanio) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1415.3 | 1840.3 | 1340.6 | 1840.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Stoffberg ,M (Mikaeel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.3 | 1802.3 | 1336.6 | 1802.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

