PLAYER PAGE
Personal
Chen, Y (Yanzuo)
Chess SA id
1060140851FIDE id
?Date of birth
2006-06-22 (U20)Gender
MaleRegion
Ethekwini (KED)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-04-21Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Raw rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Weighted rating | 1198.1 | 1186.6 | 1195.2 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 713.8 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 165.9 | 168.7 | 167 | 165.8 |
| Highest rating | 1213.82024-02-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1213.82024-02-01 | 12002024-02-01 | 12002019-12-01 | 12002024-02-01 |
| Highest weighted rating | 1213.82024-04-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002024-02-01 | 12002019-12-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Analysis | ||||
| Rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Raw rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Weighted rating | 1198.1 | 1186.6 | 1195.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 713.8 | 700 | 700 | 700 |
| Max/Min rating change allowed | 165.9 | 168.7 | 167 | 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 | 1199.7 | 1188 | 1195.2 | 1200 |
| New weighted rating | 1198.1 | 1186.6 | 1195.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1199.7 | 1188 | 1195.2 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1199.7 | 1188 | 1195.2 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 713.8 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 6 | 0 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 23 | 12 | 11 | 0 |
| Games since | |||||||||||||||||
| Main12 | Standard12 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Ethekwini (KED) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 23 | 11 | 47.83 | -18.5 | 1202.3 | 1183.8 |
| Standard | 12 | 5 | 41.67 | -70.8 | 1222.5 | 1151.6 |
| Rapid | 11 | 6 | 54.55 | 38.6 | 1180.3 | 1219 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-09-30 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-09-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-08-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-07-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-06-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-05-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-04-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-03-01 | 1199.7 | 1188 | 1195.2 | 1200 |
| 2025-02-01 | 1199.4 | 1187.8 | 1195.2 | 1200 |
| 2025-01-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-12-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-11-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-10-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-09-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-08-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-07-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-09-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-05-01 | 1192 | 1181.3 | 1195.2 | 1200 |
| 2024-04-01 | 1213.8 | 1200 | 1195.2 | 1200 |
| 2024-03-01 | 1213.8 | 1200 | 1195.2 | 1200 |
| 2024-02-01 | 1213.8 | 1200 | 1195.2 | 1200 |
| 2024-01-01 | 1213.8 | 1200 | 1195.2 | 1200 |
| 2023-12-01 | 1213.8 | 1200 | 1195.2 | 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 Ethekwini Open (A) | 2024-04-20 | 2024-04-21 | Standard | Ethekwini (KED) | 6 | 6 | 2 | Yes | Analysis |
| 2 | 2024 ECA 1st Youth Trials (U18+U20) | 2024-04-13 | 2024-04-14 | Standard | Ethekwini (KED) | 6 | 6 | 3 | Yes | Analysis |
| 3 | Umhlali Preparatory Rapid 2023 (High School) | 2023-05-20 | 2023-05-20 | Rapid | iLembe (KIK) | 5 | 5 | 3 | Yes | Analysis |
| 4 | Umhlali Preparatory Rapid 2022 (High School) | 2022-05-14 | 2022-05-14 | Rapid | iLembe (KIK) | 6 | 6 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2022-05-14 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd2 | typeRapid | result1 | ||
| OpponentMokhomo, N (Neo) | OpponentSmidt, I (Inge) | ||||||||
| 2 | 2 | Tournament2024 ECA 1st Youth Trials | Tournament2024 ECA 1st Youth Trials | ||||||
| date2024-04-14 | rnd5 | typeStandard | result1 | date2024-04-14 | rnd6 | typeStandard | result1 | ||
| OpponentFrancis, N (Nasser) | OpponentNdlovu, L (Luthando) | ||||||||
| 3 | 2 | TournamentUmhlali Preparatory Rapid 2023 | Tournament2024 ECA 1st Youth Trials | ||||||
| date2023-05-20 | rnd5 | typeRapid | result1 | date2024-04-13 | rnd1 | typeStandard | result1 | ||
| OpponentDlamini, B (Buyani) | OpponentMajozi, N (Nqubeko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 ECA 1st Youth Trials | Tournament2024 ECA 1st Youth Trials | ||||||
| date2024-04-14 | rnd5 | typeStandard | result1 | date2024-04-14 | rnd6 | typeStandard | result1 | ||
| OpponentFrancis, N (Nasser) | OpponentNdlovu, L (Luthando) | ||||||||
| 2 | 1 | Tournament2024 Ethekwini Open | Tournament2024 Ethekwini Open | ||||||
| date2024-04-21 | rnd5 | typeStandard | result1 | date2024-04-21 | rnd5 | typeStandard | result1 | ||
| OpponentHarshavardan, R (Rajesh) | OpponentHarshavardan, R (Rajesh) | ||||||||
| 3 | 1 | Tournament2024 Ethekwini Open | Tournament2024 Ethekwini Open | ||||||
| date2024-04-20 | rnd3 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentNgcongo, Q (Qhawe) | OpponentNgcongo, Q (Qhawe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2022-05-14 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd2 | typeRapid | result1 | ||
| OpponentMokhomo, N (Neo) | OpponentSmidt, I (Inge) | ||||||||
| 2 | 1 | TournamentUmhlali Preparatory Rapid 2023 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2023-05-20 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd5 | typeRapid | result1 | ||
| OpponentDlamini, B (Buyani) | OpponentDlamini, B (Buyani) | ||||||||
| 3 | 1 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2022 | ||||||
| date2022-05-14 | rnd3 | typeRapid | result1 | date2022-05-14 | rnd3 | typeRapid | result1 | ||
| OpponentMunien, S (Shivay) | OpponentMunien, S (Shivay) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2022-05-14 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd2 | typeRapid | result1 | ||
| OpponentMokhomo, N (Neo) | OpponentSmidt, I (Inge) | ||||||||
| 2 | 2 | Tournament2024 ECA 1st Youth Trials | Tournament2024 ECA 1st Youth Trials | ||||||
| date2024-04-14 | rnd5 | typeStandard | result1 | date2024-04-14 | rnd6 | typeStandard | result1 | ||
| OpponentFrancis, N (Nasser) | OpponentNdlovu, L (Luthando) | ||||||||
| 3 | 2 | TournamentUmhlali Preparatory Rapid 2023 | Tournament2024 ECA 1st Youth Trials | ||||||
| date2023-05-20 | rnd5 | typeRapid | result1 | date2024-04-13 | rnd1 | typeStandard | result1 | ||
| OpponentDlamini, B (Buyani) | OpponentMajozi, N (Nqubeko) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 ECA 1st Youth Trials | Tournament2024 ECA 1st Youth Trials | ||||||
| date2024-04-14 | rnd5 | typeStandard | result1 | date2024-04-14 | rnd6 | typeStandard | result1 | ||
| OpponentFrancis, N (Nasser) | OpponentNdlovu, L (Luthando) | ||||||||
| 2 | 1 | Tournament2024 Ethekwini Open | Tournament2024 Ethekwini Open | ||||||
| date2024-04-21 | rnd5 | typeStandard | result1 | date2024-04-21 | rnd5 | typeStandard | result1 | ||
| OpponentHarshavardan, R (Rajesh) | OpponentHarshavardan, R (Rajesh) | ||||||||
| 3 | 1 | Tournament2024 Ethekwini Open | Tournament2024 Ethekwini Open | ||||||
| date2024-04-20 | rnd3 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentNgcongo, Q (Qhawe) | OpponentNgcongo, Q (Qhawe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2022-05-14 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd2 | typeRapid | result1 | ||
| OpponentMokhomo, N (Neo) | OpponentSmidt, I (Inge) | ||||||||
| 2 | 1 | TournamentUmhlali Preparatory Rapid 2023 | TournamentUmhlali Preparatory Rapid 2023 | ||||||
| date2023-05-20 | rnd5 | typeRapid | result1 | date2023-05-20 | rnd5 | typeRapid | result1 | ||
| OpponentDlamini, B (Buyani) | OpponentDlamini, B (Buyani) | ||||||||
| 3 | 1 | TournamentUmhlali Preparatory Rapid 2022 | TournamentUmhlali Preparatory Rapid 2022 | ||||||
| date2022-05-14 | rnd3 | typeRapid | result1 | date2022-05-14 | rnd3 | typeRapid | result1 | ||
| OpponentMunien, S (Shivay) | OpponentMunien, S (Shivay) | ||||||||
| # | 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 | Harshavardan ,R (Rajesh) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1177.6 | 1177.6 | 1168.7 | 1177.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Francis ,N (Nasser) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1240.7 | 1665.7 | 1245.5 | 1665.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Nxele ,C (Cingokuhle) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kazadi ,E (Elisha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1449.1 | 1024.1 | 1427.2 | 1024.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Ngcongo ,Q (Qhawe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 561.9 | 986.9 | 526 | 986.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Danisa ,CT (Cyril Thanda) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1665.7 | 1240.7 | 1648.5 | 1240.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Matyolo ,MO (Malizo Oswald) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1475.9 | 1050.9 | 1545.7 | 1050.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Pillay ,K (Kay Leigh) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1149.5 | 724.5 | 1139.2 | 724.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Majozi ,N (Nqubeko) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ndlovu ,L (Luthando) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.5 | 1596.5 | 1168 | 1596.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

