PLAYER PAGE
Personal
Yao, K (Kevin)
Chess SA id
1110312491FIDE id
?Date of birth
2011-05-16 (U16)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-10-13Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Raw rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Weighted rating | 1189.9 | 1200 | 1180.6 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 167.9 | 165.8 | 169.8 | 165.8 |
| Highest rating | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest raw rating | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted rating | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted performance | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Analysis | ||||
| Rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Raw rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Weighted rating | 1189.9 | 1200 | 1180.6 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 167.9 | 165.8 | 169.8 | 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 | 1191.3 | 1200 | 1183.1 | 1200 |
| New weighted rating | 1189.9 | 1200 | 1180.4 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1191.3 | 1200 | 1183.1 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1191.3 | 1200 | 1183.1 | 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 | |
| 6 | 0 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 6 | 0 | 6 | 0 |
| Games since | |||||||||||||||||
| Main6 | Standard0 | Rapid6 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 6 | 1.5 | 25 | -212.5 | 1189.2 | 976.7 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 6 | 1.5 | 25 | -212.5 | 1189.2 | 976.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-09-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-08-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-07-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-06-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-05-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-04-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-03-01 | 1191.3 | 1200 | 1183.1 | 1200 |
| 2025-02-01 | 1189.8 | 1200 | 1180.3 | 1200 |
| 2025-01-01 | 1166.1 | 1200 | 1134.4 | 1200 |
| 2024-12-01 | 1166.1 | 1200 | 1134.4 | 1200 |
| 2024-11-01 | 1166.1 | 1200 | 1134.4 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-11-01 | 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 | UCT Open Chess Championship 2024 (U14) | 2024-10-12 | 2024-10-13 | Rapid | Cape Town (WCT) | 6 | 6 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd6 | typeRapid | result1 | date2024-10-13 | rnd6 | typeRapid | result1 | ||
| OpponentMziweni, S (Simehule) | OpponentMziweni, S (Simehule) | ||||||||
| 2 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd4 | typeRapid | result0.5 | date2024-10-13 | rnd4 | typeRapid | result0.5 | ||
| OpponentReed, J (Jake) | OpponentReed, J (Jake) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd6 | typeRapid | result1 | date2024-10-13 | rnd6 | typeRapid | result1 | ||
| OpponentMziweni, S (Simehule) | OpponentMziweni, S (Simehule) | ||||||||
| 2 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd4 | typeRapid | result0.5 | date2024-10-13 | rnd4 | typeRapid | result0.5 | ||
| OpponentReed, J (Jake) | OpponentReed, J (Jake) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd6 | typeRapid | result1 | date2024-10-13 | rnd6 | typeRapid | result1 | ||
| OpponentMziweni, S (Simehule) | OpponentMziweni, S (Simehule) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentUCT Open Chess Championship 2024 | TournamentUCT Open Chess Championship 2024 | ||||||
| date2024-10-13 | rnd6 | typeRapid | result1 | date2024-10-13 | rnd6 | typeRapid | result1 | ||
| OpponentMziweni, S (Simehule) | OpponentMziweni, S (Simehule) | ||||||||
| # | 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 | Hammond-Aryee ,Z (Zaffery) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1199 | 774 | 0 | 0 | 1197.2 | 774 | 0 | 0 | ||||||
| 2 | Mziweni ,S (Simehule) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1129.2 | 1554.2 | 0 | 0 | 1069.2 | 1554.2 | 0 | 0 | ||||||
| 3 | Meissenheimer ,K (Kyle) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1225.5 | 800.5 | 0 | 0 | 1222.8 | 800.5 | 0 | 0 | ||||||
| 4 | Zhu ,Z (Zhaonan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1181.5 | 756.5 | 0 | 0 | 1189.3 | 756.5 | 0 | 0 | ||||||
| 5 | Mangweni ,N (Ntando) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 6 | Reed ,J (Jake) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 0 | 0 | 1200 | 1200 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|