PLAYER PAGE
Personal
Don, V (Vian)
Chess SA id
105068698FIDE id
?Date of birth
2005-12-05 (Adult)Gender
MaleRegion
West Coast (WCU)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 | 715.7 | 653.2 | 666 | 528 |
| Raw rating | 715.7 | 653.2 | 666 | 528 |
| Weighted rating | 714 | 653.2 | 663.2 | 528 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 500 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 330.6 | 361.4 | 354.8 | 431.9 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002020-01-01 | 12002024-02-01 |
| Highest raw rating | 715.72024-03-01 | 653.22024-02-01 | 6662024-03-01 | 5282024-02-01 |
| Highest weighted rating | 715.72024-11-01 | 653.22024-11-01 | 6662024-11-01 | 5282024-11-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 715.7 | 653.2 | 666 | 528 |
| Analysis | ||||
| Rating | 715.7 | 653.2 | 666 | 528 |
| Raw rating | 715.7 | 653.2 | 666 | 528 |
| Weighted rating | 714 | 653.2 | 663.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 500 | 500 | 500 | 500 |
| Max/Min rating change allowed | 330.6 | 361.4 | 354.8 | 431.9 |
| 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 | 715.7 | 653.2 | 666 | 528 |
| New weighted rating | 714.9 | 653.2 | 664.6 | 528 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 715.7 | 653.2 | 666 | 528 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 715.7 | 653.2 | 666 | 528 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 500 | 500 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 10 | 0 | 10 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 30 | 20 | 10 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard0 | Rapid10 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 16 | 7 | 43.75 | -53.1 | 1150 | 1096.9 |
| Standard | 6 | 3.5 | 58.33 | 70.8 | 1062.7 | 1133.5 |
| Rapid | 10 | 3.5 | 35 | -127.5 | 1202.3 | 1074.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-09-30 | 715.7 | 653.2 | 666 | 528 |
| 2025-09-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-08-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-07-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-06-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-05-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-04-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-03-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-02-01 | 715.7 | 653.2 | 666 | 528 |
| 2025-01-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-12-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-11-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-10-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-09-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-08-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-07-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-09-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-05-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-04-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-03-01 | 715.7 | 653.2 | 666 | 528 |
| 2024-02-01 | 632.9 | 653.2 | 528 | 528 |
| 2024-01-01 | 632.9 | 653.2 | 528 | 528 |
| 2023-12-01 | 632.9 | 653.2 | 528 | 528 |
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 | West Coast Schools Chess Prestige Championships 2024 (U18+U20 Boys) | 2024-02-24 | 2024-02-24 | Rapid | West Coast (WCU) | 5 | 5 | 1 | Yes | Analysis |
| 2 | Bo-Weskus Skole Prestige 2024 (O18 Seuns) | 2024-02-10 | 2024-02-10 | Rapid | West Coast (WCU) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | West Coast Schools Prestige Individual Championship 2018 (U13 Boys) | 2018-03-10 | 2018-03-24 | Standard | West Coast (WCU) | 6 | 6 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentBo-Weskus Skole Prestige 2024 | TournamentWest Coast Schools Chess Prestige Championships 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-24 | rnd1 | typeRapid | result1 | ||
| OpponentEngelbrecht, L (Lionell) | OpponentKlein, C (Calvin) | ||||||||
| 2 | 3 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-10 | rnd1 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
| OpponentVerhoog, A (Austin) | OpponentWilliams, V (Vogan) | ||||||||
| 3 | 1 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-24 | rnd5 | typeStandard | result0.5 | date2018-03-24 | rnd5 | typeStandard | result0.5 | ||
| OpponentHausiku, M (Marco) | OpponentHausiku, M (Marco) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-10 | rnd1 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
| OpponentVerhoog, A (Austin) | OpponentWilliams, V (Vogan) | ||||||||
| 2 | 1 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-24 | rnd5 | typeStandard | result0.5 | date2018-03-24 | rnd5 | typeStandard | result0.5 | ||
| OpponentHausiku, M (Marco) | OpponentHausiku, M (Marco) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentBo-Weskus Skole Prestige 2024 | TournamentWest Coast Schools Chess Prestige Championships 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-24 | rnd1 | typeRapid | result1 | ||
| OpponentEngelbrecht, L (Lionell) | OpponentKlein, C (Calvin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-10 | rnd1 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
| OpponentVerhoog, A (Austin) | OpponentWilliams, V (Vogan) | ||||||||
| 2 | 2 | TournamentBo-Weskus Skole Prestige 2024 | TournamentWest Coast Schools Chess Prestige Championships 2024 | ||||||
| date2024-02-10 | rnd5 | typeRapid | result1 | date2024-02-24 | rnd1 | typeRapid | result1 | ||
| OpponentDiedericks, T (Teswell) | OpponentKlein, C (Calvin) | ||||||||
| 3 | 1 | TournamentBo-Weskus Skole Prestige 2024 | TournamentBo-Weskus Skole Prestige 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-10 | rnd3 | typeRapid | result1 | ||
| OpponentEngelbrecht, L (Lionell) | OpponentEngelbrecht, L (Lionell) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWest Coast Schools Prestige Individual Championship 2018 | ||||||
| date2018-03-10 | rnd1 | typeStandard | result1 | date2018-03-10 | rnd3 | typeStandard | result1 | ||
| OpponentVerhoog, A (Austin) | OpponentWilliams, V (Vogan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBo-Weskus Skole Prestige 2024 | TournamentWest Coast Schools Chess Prestige Championships 2024 | ||||||
| date2024-02-10 | rnd5 | typeRapid | result1 | date2024-02-24 | rnd1 | typeRapid | result1 | ||
| OpponentDiedericks, T (Teswell) | OpponentKlein, C (Calvin) | ||||||||
| 2 | 1 | TournamentBo-Weskus Skole Prestige 2024 | TournamentBo-Weskus Skole Prestige 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-10 | rnd3 | typeRapid | result1 | ||
| OpponentEngelbrecht, L (Lionell) | OpponentEngelbrecht, L (Lionell) | ||||||||
| # | 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 | Koegelenberg ,D (Daniel) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1122.8 | 697.8 | 0 | 0 | 1172.6 | 697.8 | 0 | 0 | ||||||
| 2 | Cloete ,K (Kyle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 846.6 | 1271.6 | 846.6 | 1271.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Verhoog ,A (Austin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Hausiku ,M (Marco) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 5 | Minnaar ,E (Ethan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 731.7 | 306.7 | 711 | 306.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Arries ,G (Gerswin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Williams ,V (Vogan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.9 | 1622.9 | 1200 | 1622.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Diedericks ,T (Teswell) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1146.8 | 1571.8 | 0 | 0 | 1131.6 | 1571.8 | 0 | 0 | ||||||
| 9 | Klein ,C (Calvin) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1284.9 | 1709.9 | 0 | 0 | 1257.1 | 1709.9 | 0 | 0 | ||||||
| 10 | Du Plessis ,S (Stefan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1475.8 | 1050.8 | 0 | 0 | 1381.8 | 1050.8 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

