PLAYER PAGE
Personal
Chen, L (Long Wen)
Chess SA id
1130134658FIDE id
?Date of birth
2013-03-11 (U14)Gender
MaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-02-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Raw rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Weighted rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 182.8 | 165.8 | 200.4 | 165.8 |
| Highest rating | 12002018-10-01 | 1207.42022-02-01 | 1211.12021-08-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 1207.42022-02-01 | 1211.12021-08-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Analysis | ||||
| Rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Raw rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Weighted rating | 1131.6 | 1200 | 1067.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 182.8 | 165.8 | 200.4 | 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 | 1131.6 | 1200 | 1067.1 | 1200 |
| New weighted rating | 1131.6 | 1200 | 1067.1 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1131.6 | 1200 | 1067.1 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1131.6 | 1200 | 1067.1 | 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 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 12 | 4 | 8 | 0 | |
| 4 | 0 | 4 | 0 | |
| History | 16 | 4 | 12 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| 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 | 16 | 5 | 31.25 | -159.4 | 1169.9 | 1010.6 |
| Standard | 4 | 2 | 50 | 0 | 1198.8 | 1198.8 |
| Rapid | 12 | 3 | 25 | -212.5 | 1160.3 | 947.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-09-30 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-09-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-08-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-07-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-06-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-05-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-04-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-03-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-02-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2025-01-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-12-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-11-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-10-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-09-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-08-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-07-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-09-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-05-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-04-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-03-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-02-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2024-01-01 | 1131.6 | 1200 | 1067.1 | 1200 |
| 2023-12-01 | 1131.6 | 1200 | 1067.1 | 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 | Morris Club Championship 2022 | 2022-02-26 | 2022-02-26 | Rapid | Mangaung (FMB) | 5 | 4 | 1 | Yes | Analysis |
| 2 | Grey College Team Championship 2022 (B) | 2022-02-18 | 2022-02-19 | Standard | Mangaung (FMB) | 5 | 4 | 2 | Yes | Analysis |
| 3 | Mangaung Metro Chess 22 January 2022 (C) | 2022-01-22 | 2022-01-22 | Rapid | Mangaung (FMB) | 5 | 4 | 0 | Yes | Analysis |
| 4 | Mangaung Metro Chess 28 August 2021 (D) | 2021-08-28 | 2021-08-28 | Rapid | Mangaung (FMB) | 5 | 4 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2022 | TournamentGrey College Team Championship 2022 | ||||||
| date2022-02-19 | rnd3 | typeStandard | result1 | date2022-02-19 | rnd4 | typeStandard | result1 | ||
| OpponentSehlabela, BN (Busisiwe) | OpponentBlaauw, D (Donavan) | ||||||||
| 2 | 2 | TournamentMangaung Metro Chess 28 August 2021 | TournamentMangaung Metro Chess 28 August 2021 | ||||||
| date2021-08-28 | rnd1 | typeRapid | result1 | date2021-08-28 | rnd2 | typeRapid | result1 | ||
| OpponentHamaty, B (Blaise) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| 3 | 1 | TournamentMorris Club Championship 2022 | TournamentMorris Club Championship 2022 | ||||||
| date2022-02-26 | rnd4 | typeRapid | result1 | date2022-02-26 | rnd4 | typeRapid | result1 | ||
| OpponentDe Wet, A (Aiten-Jaun) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2022 | TournamentGrey College Team Championship 2022 | ||||||
| date2022-02-19 | rnd3 | typeStandard | result1 | date2022-02-19 | rnd4 | typeStandard | result1 | ||
| OpponentSehlabela, BN (Busisiwe) | OpponentBlaauw, D (Donavan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMangaung Metro Chess 28 August 2021 | TournamentMangaung Metro Chess 28 August 2021 | ||||||
| date2021-08-28 | rnd1 | typeRapid | result1 | date2021-08-28 | rnd2 | typeRapid | result1 | ||
| OpponentHamaty, B (Blaise) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| 2 | 1 | TournamentMorris Club Championship 2022 | TournamentMorris Club Championship 2022 | ||||||
| date2022-02-26 | rnd4 | typeRapid | result1 | date2022-02-26 | rnd4 | typeRapid | result1 | ||
| OpponentDe Wet, A (Aiten-Jaun) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2022 | TournamentGrey College Team Championship 2022 | ||||||
| date2022-02-19 | rnd3 | typeStandard | result1 | date2022-02-19 | rnd4 | typeStandard | result1 | ||
| OpponentSehlabela, BN (Busisiwe) | OpponentBlaauw, D (Donavan) | ||||||||
| 2 | 2 | TournamentMangaung Metro Chess 28 August 2021 | TournamentMangaung Metro Chess 28 August 2021 | ||||||
| date2021-08-28 | rnd1 | typeRapid | result1 | date2021-08-28 | rnd2 | typeRapid | result1 | ||
| OpponentHamaty, B (Blaise) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| 3 | 1 | TournamentMorris Club Championship 2022 | TournamentMorris Club Championship 2022 | ||||||
| date2022-02-26 | rnd4 | typeRapid | result1 | date2022-02-26 | rnd4 | typeRapid | result1 | ||
| OpponentDe Wet, A (Aiten-Jaun) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2022 | TournamentGrey College Team Championship 2022 | ||||||
| date2022-02-19 | rnd3 | typeStandard | result1 | date2022-02-19 | rnd4 | typeStandard | result1 | ||
| OpponentSehlabela, BN (Busisiwe) | OpponentBlaauw, D (Donavan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMangaung Metro Chess 28 August 2021 | TournamentMangaung Metro Chess 28 August 2021 | ||||||
| date2021-08-28 | rnd1 | typeRapid | result1 | date2021-08-28 | rnd2 | typeRapid | result1 | ||
| OpponentHamaty, B (Blaise) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| 2 | 1 | TournamentMorris Club Championship 2022 | TournamentMorris Club Championship 2022 | ||||||
| date2022-02-26 | rnd4 | typeRapid | result1 | date2022-02-26 | rnd4 | typeRapid | result1 | ||
| OpponentDe Wet, A (Aiten-Jaun) | OpponentDe Wet, A (Aiten-Jaun) | ||||||||
| # | 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 | De Wet ,A (Aiten-Jaun) | 2 | 2 | 425 | 0 | 0 | 0 | 2 | 2 | 425 | 0 | 0 | 0 |
| 1179.3 | 1604.3 | 0 | 0 | 1167.2 | 1604.3 | 0 | 0 | ||||||
| 2 | Boje ,E (Ewald) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1123.2 | 698.2 | 0 | 0 | 529.6 | 698.2 | 0 | 0 | ||||||
| 3 | Masango ,L (Lala) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Blaauw ,D (Donavan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Reinecke ,G (Gert-Lodewyk) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.2 | 770.2 | 1200 | 770.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Sehlabela ,BN (Busisiwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Gertse ,E (E-Jay) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 8 | Cordon ,J (Jesse) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1020.3 | 595.3 | 0 | 0 | 1200 | 595.3 | 0 | 0 | ||||||
| 9 | Steyn ,W (Willem) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1320.1 | 895.1 | 0 | 0 | 1200 | 895.1 | 0 | 0 | ||||||
| 10 | Shi ,C (Chip) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

