PLAYER PAGE
Personal
Cook, W (William)
Chess SA id
1120156130FIDE id
?Date of birth
2012-09-01 (U14)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-02-24Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Raw rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Weighted rating | 1172.4 | 1166.3 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 172.2 | 173.6 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002019-12-01 | 12002019-12-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Raw rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Weighted rating | 1172.4 | 1166.3 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 172.2 | 173.6 | 165.8 | 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 | 1173.6 | 1167.9 | 1200 | 1200 |
| New weighted rating | 1172.4 | 1166.3 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1173.6 | 1167.9 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1173.6 | 1167.9 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 10 | 4 | 40 | -85 | 1190.5 | 1105.5 |
| Standard | 10 | 4 | 40 | -85 | 1190.5 | 1105.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-09-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-08-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-07-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-06-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-05-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-04-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-03-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-02-01 | 1173.6 | 1167.9 | 1200 | 1200 |
| 2025-01-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-12-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-11-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-10-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-09-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-08-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-07-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-06-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-08-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-04-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-03-01 | 1169 | 1162.2 | 1200 | 1200 |
| 2024-02-01 | 1186.3 | 1183.4 | 1200 | 1200 |
| 2024-01-01 | 1186.3 | 1183.4 | 1200 | 1200 |
| 2023-12-01 | 1186.3 | 1183.4 | 1200 | 1200 |
| 2023-11-01 | 1186.3 | 1183.4 | 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 | 2024 Tshwane Chess AHS Open Chess Tournament (D2) | 2024-02-24 | 2024-02-24 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2023 Gauteng North School District CLOSED Individual Championships (U11 Boys) | 2023-05-13 | 2023-05-13 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Tshwane Chess AHS Open Chess Tournament | Tournament2024 Tshwane Chess AHS Open Chess Tournament | ||||||
| date2024-02-24 | rnd4 | typeStandard | result1 | date2024-02-24 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Berg, L (Luan) | OpponentMotebejane, T (Temogo) | ||||||||
| 2 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd4 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentNdlovu, A (Andile) | OpponentMoeti, D (Donald Sphamandla) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Tshwane Chess AHS Open Chess Tournament | Tournament2024 Tshwane Chess AHS Open Chess Tournament | ||||||
| date2024-02-24 | rnd4 | typeStandard | result1 | date2024-02-24 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Berg, L (Luan) | OpponentMotebejane, T (Temogo) | ||||||||
| 2 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd4 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentNdlovu, A (Andile) | OpponentMoeti, D (Donald Sphamandla) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Tshwane Chess AHS Open Chess Tournament | Tournament2024 Tshwane Chess AHS Open Chess Tournament | ||||||
| date2024-02-24 | rnd4 | typeStandard | result1 | date2024-02-24 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Berg, L (Luan) | OpponentMotebejane, T (Temogo) | ||||||||
| 2 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd4 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentNdlovu, A (Andile) | OpponentMoeti, D (Donald Sphamandla) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Tshwane Chess AHS Open Chess Tournament | Tournament2024 Tshwane Chess AHS Open Chess Tournament | ||||||
| date2024-02-24 | rnd4 | typeStandard | result1 | date2024-02-24 | rnd5 | typeStandard | result1 | ||
| OpponentVan Der Berg, L (Luan) | OpponentMotebejane, T (Temogo) | ||||||||
| 2 | 2 | Tournament2023 Gauteng North School District CLOSED Individual Championships | Tournament2023 Gauteng North School District CLOSED Individual Championships | ||||||
| date2023-05-13 | rnd4 | typeStandard | result1 | date2023-05-13 | rnd5 | typeStandard | result1 | ||
| OpponentNdlovu, A (Andile) | OpponentMoeti, D (Donald Sphamandla) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | 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 | Moreku ,T (Tshwarelo Surprise) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Der Berg ,L (Luan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Leshabane ,L (Lesego) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1248 | 823 | 1246 | 823 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Wyk ,C (Christo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 949.6 | 524.6 | 929.6 | 524.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Motebejane ,T (Temogo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Makhubela ,A (Andries Thato) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Boshoff ,M (Milah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1307.4 | 882.4 | 1303.6 | 882.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Ndlovu ,A (Andile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Phaladi ,G (Gift) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Moeti ,D (Donald Sphamandla) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|