PLAYER PAGE
Personal
De Koker, H (Hope)
Chess SA id
2120318205FIDE id
?Date of birth
2012-12-03 (U16)Gender
FemaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1180.6 | 1177.5 | 1199.2 | 1200 |
| Raw rating | 1121 | 1107.2 | 1199.2 | 1200 |
| Weighted rating | 1180.6 | 1177.5 | 1199.1 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 699.9 | 699.9 | 699.9 | 700 |
| K-factor | 40 | 40 | 40 | 36 |
| Min/Max rating change allowed | 185.6 | 189.3 | 166 | 165.8 |
| Highest rating | 1199.92025-03-17 | 1199.92025-03-17 | 1199.92025-03-17 | 12002025-04-01 |
| Highest raw rating | 1199.92025-03-17 | 1199.92025-03-17 | 1199.92025-03-17 | 12002025-04-01 |
| Highest weighted rating | 1199.92025-03-17 | 1199.92025-03-17 | 1199.92025-03-17 | 12002025-04-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -5.5 | -6.4 | 0 | 0 |
| New rating | 1175.1 | 1171.1 | 1199.2 | 1200 |
| Analysis | ||||
| Rating | 1180.6 | 1177.5 | 1199.2 | 1200 |
| Raw rating | 1121 | 1107.2 | 1199.2 | 1200 |
| Weighted rating | 1180.6 | 1177.5 | 1199.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 36 |
| Floor | 699.9 | 699.9 | 699.9 | 700 |
| Max/Min rating change allowed | 185.6 | 189.3 | 166 | 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 | 1121 | 1107.2 | 1199.2 | 1200 |
| New weighted rating | 1175.1 | 1171.1 | 1199.1 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1175.1 | 1171.1 | 1199.2 | 1200 |
| Temp new rating +/- | -5.5 | -6.4 | 0 | 0 |
| Final new rating +/- | -5.5 | -6.4 | 0 | 0 |
| New rating | 1175.1 | 1171.1 | 1199.2 | 1200 |
| New K-factor | 40 | 40 | 40 | 36 |
| New floor | 699.9 | 699.9 | 699.9 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 21 | 15 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 21 | 15 | 6 | 0 |
| Games since | |||||||||||||||||
| Main21 | Standard15 | Rapid6 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -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 | 21 | 0.5 | 2.38 | -404.8 | 1268.3 | 863.5 |
| Standard | 15 | 0.5 | 3.33 | -396.7 | 1251.3 | 854.7 |
| Rapid | 6 | 0 | 0 | -425 | 1310.7 | 885.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 21 | 0.5 | 2.38 | -404.8 | 1268.3 | 863.5 |
| Standard | 15 | 0.5 | 3.33 | -396.7 | 1251.3 | 854.7 |
| Rapid | 6 | 0 | 0 | -425 | 1310.7 | 885.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1121 | 1107.2 | 1199.2 | 1200 |
| 2025-11-30 | 1121 | 1107.2 | 1199.2 | 1200 |
| 2025-11-01 | 1121 | 1107.2 | 1199.2 | 1200 |
| 2025-09-30 | 1198.3 | 1198.4 | 1199.2 | 1200 |
| 2025-09-01 | 1198.3 | 1198.4 | 1199.2 | 1200 |
| 2025-08-01 | 1198.3 | 1198.4 | 1199.2 | 1200 |
| 2025-07-01 | 1194 | 1193.2 | 1199.2 | 1200 |
| 2025-06-01 | 1199.1 | 1199.4 | 1199.2 | 1200 |
| 2025-05-01 | 1198.6 | 1199 | 1198.7 | 1200 |
| 2025-04-01 | 1191 | 1193.7 | 1192 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 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 | Cape Town Chess Federation Club League 2025 (E) | 2025-08-16 | 2025-08-23 | Standard | Cape Town (WCT) | 6 | 5 | 0 | Yes | Analysis |
| 2 | Cape Town Chess Junior League 2025 (U16) | 2025-05-10 | 2025-05-31 | Standard | Cape Town (WCT) | 5 | 5 | 0 | Yes | Analysis |
| 3 | Cape Town Open Chess Festival 2025 (C) | 2025-03-22 | 2025-03-23 | Standard | Cape Town (WCT) | 6 | 5 | 0.5 | Yes | Analysis |
| 4 | Steinitz Festival 2025 (Open) | 2025-03-15 | 2025-03-15 | Rapid | Cape Town (WCT) | 7 | 6 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Open Chess Festival 2025 | TournamentCape Town Open Chess Festival 2025 | ||||||
| date2025-03-23 | rnd6 | typeStandard | result0.5 | date2025-03-23 | rnd6 | typeStandard | result0.5 | ||
| OpponentChumpitaz Avila, J (Josef) | OpponentChumpitaz Avila, J (Josef) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Open Chess Festival 2025 | TournamentCape Town Open Chess Festival 2025 | ||||||
| date2025-03-23 | rnd6 | typeStandard | result0.5 | date2025-03-23 | rnd6 | typeStandard | result0.5 | ||
| OpponentChumpitaz Avila, J (Josef) | OpponentChumpitaz Avila, J (Josef) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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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 | Van Zyl ,JM (Johannes Martin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1224.4 | 799.4 | 1221.2 | 799.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Dreyer ,L (Logan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.7 | 774.7 | 1199.6 | 774.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mayekiso ,Z (Zingiswa) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1282.2 | 857.2 | 1300 | 857.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van den Heever ,B (Balt) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211.8 | 786.8 | 1200 | 786.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Marais ,Y (Yaqeen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1219.2 | 794.2 | 1200 | 794.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Spondo ,F (Ferdinand) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.1 | 774.1 | 1199 | 774.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Nelson ,OS (Olenka Shai) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1118.8 | 693.8 | 1098.8 | 693.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mani ,N (Ntlahla) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1321.2 | 896.2 | 1301.4 | 896.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Isaacs ,T (Tyrique) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1419 | 994 | 1399 | 994 | 0 | 0 | 0 | 0 | ||||||
| 10 | Rubusana ,N (Nina) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1289.5 | 864.5 | 1312 | 864.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|