PLAYER PAGE
Personal
Qin, Z (Zihao)
Chess SA id
1080112767FIDE id
?Date of birth
2008-12-30 (U18)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-05-01Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1197.7 | 1190 | 1200 | 1200 |
| Raw rating | 1197.7 | 1190 | 1200 | 1200 |
| Weighted rating | 1197.7 | 1190 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 166.4 | 168.2 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1197.7 | 1190 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1197.7 | 1190 | 1200 | 1200 |
| Raw rating | 1197.7 | 1190 | 1200 | 1200 |
| Weighted rating | 1197.7 | 1190 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 166.4 | 168.2 | 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 | 1197.7 | 1190 | 1200 | 1200 |
| New weighted rating | 1197.7 | 1190 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1197.7 | 1190 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1197.7 | 1190 | 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 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 5 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 5 | 3 | 60 | 85 | 1108.9 | 1193.9 |
| Standard | 5 | 3 | 60 | 85 | 1108.9 | 1193.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-09-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-08-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-07-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-06-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-05-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-04-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-03-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-02-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2025-01-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-12-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-11-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-10-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-09-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-08-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-07-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-06-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-08-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-04-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-03-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-02-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2024-01-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2023-12-01 | 1197.7 | 1190 | 1200 | 1200 |
| 2023-11-01 | 1197.7 | 1190 | 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 | Stellenberg Youth Chess Championship 2019 (D) | 2019-05-01 | 2019-05-01 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd4 | typeStandard | result1 | date2019-05-01 | rnd5 | typeStandard | result1 | ||
| OpponentMarinus, T (Taige) | OpponentLeenderts, S (Shanique) | ||||||||
| 2 | 1 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd1 | typeStandard | result1 | date2019-05-01 | rnd1 | typeStandard | result1 | ||
| OpponentViljoen, W (Wynand) | OpponentViljoen, W (Wynand) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd4 | typeStandard | result1 | date2019-05-01 | rnd5 | typeStandard | result1 | ||
| OpponentMarinus, T (Taige) | OpponentLeenderts, S (Shanique) | ||||||||
| 2 | 1 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd1 | typeStandard | result1 | date2019-05-01 | rnd1 | typeStandard | result1 | ||
| OpponentViljoen, W (Wynand) | OpponentViljoen, W (Wynand) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd4 | typeStandard | result1 | date2019-05-01 | rnd5 | typeStandard | result1 | ||
| OpponentMarinus, T (Taige) | OpponentLeenderts, S (Shanique) | ||||||||
| 2 | 1 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd1 | typeStandard | result1 | date2019-05-01 | rnd1 | typeStandard | result1 | ||
| OpponentViljoen, W (Wynand) | OpponentViljoen, W (Wynand) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd4 | typeStandard | result1 | date2019-05-01 | rnd5 | typeStandard | result1 | ||
| OpponentMarinus, T (Taige) | OpponentLeenderts, S (Shanique) | ||||||||
| 2 | 1 | TournamentStellenberg Youth Chess Championship 2019 | TournamentStellenberg Youth Chess Championship 2019 | ||||||
| date2019-05-01 | rnd1 | typeStandard | result1 | date2019-05-01 | rnd1 | typeStandard | result1 | ||
| OpponentViljoen, W (Wynand) | OpponentViljoen, W (Wynand) | ||||||||
| # | 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 | Marinus ,T (Taige) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1036.9 | 1461.9 | 1029.2 | 1461.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Li ,T (Traynor) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.5 | 753.5 | 1056.1 | 753.5 | 0 | 0 | 0 | 0 | ||||||
| 3 | Viljoen ,W (Wynand) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1082.7 | 1507.7 | 1052.4 | 1507.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Afonso ,IS (Isabella) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1047 | 622 | 1058.3 | 622 | 0 | 0 | 0 | 0 | ||||||
| 5 | Leenderts ,S (Shanique) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.2 | 1624.2 | 1204.4 | 1624.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|