PLAYER PAGE
Personal
Muller, W (Wian)
Chess SA id
1070097792FIDE id
?Date of birth
2007-01-02 (U20)Gender
MaleRegion
Lejweleputswa (FLW)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-05-11Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Raw rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Weighted rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 198.6 | 201.4 | 165.8 | 165.8 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Raw rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Weighted rating | 1073.3 | 1063.6 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 198.6 | 201.4 | 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 | 1073.3 | 1063.6 | 1200 | 1200 |
| New weighted rating | 1073.3 | 1063.6 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1073.3 | 1063.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1073.3 | 1063.6 | 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 | 19 | 19 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Lejweleputswa (FLW) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| 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 | 19 | 7 | 36.84 | -111.8 | 1022.7 | 910.9 |
| Standard | 19 | 7 | 36.84 | -111.8 | 1022.7 | 910.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-09-30 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-09-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-08-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-07-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-06-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-05-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-04-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-03-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-02-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2025-01-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-12-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-11-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-10-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-09-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-08-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-07-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-09-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-05-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-04-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-03-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-02-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2024-01-01 | 1073.3 | 1063.6 | 1200 | 1200 |
| 2023-12-01 | 1073.3 | 1063.6 | 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 | Inter Regional Chess Championship 2019 (U14) | 2019-05-10 | 2019-05-11 | Standard | Mangaung (FMB) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (D) | 2019-01-26 | 2019-01-26 | Standard | Lejweleputswa (FLW) | 5 | 5 | 1.5 | Yes | Analysis |
| 3 | Lejweleputswa 5th Qualifying Swiss Open Tournament 2018 (U12) | 2018-04-21 | 2018-04-21 | Standard | Lejweleputswa (FLW) | 5 | 5 | 2.5 | Yes | Analysis |
| 4 | Lejweleputswa 3rd Qualifying Swiss Open Tournament 2018 (U12) | 2018-02-24 | 2018-02-24 | Standard | Lejweleputswa (FLW) | 5 | 4 | 0.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentLejweleputswa 2nd Qualifying Swiss Open Tournament 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-01-26 | rnd5 | typeStandard | result0.5 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentNhamuave, K (Khurula) | OpponentMagada, L (Lorenzo) | ||||||||
| 2 | 3 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | ||||||
| date2018-04-21 | rnd2 | typeStandard | result1 | date2018-04-21 | rnd4 | typeStandard | result0.5 | ||
| OpponentBasson, J (Jacques) | OpponentBonthuyzen, L (Lize) | ||||||||
| 3 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-11 | rnd5 | typeStandard | result1 | date2019-05-11 | rnd5 | typeStandard | result1 | ||
| OpponentOdendaal, S (Samuel) | OpponentOdendaal, S (Samuel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentLejweleputswa 2nd Qualifying Swiss Open Tournament 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-01-26 | rnd5 | typeStandard | result0.5 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentNhamuave, K (Khurula) | OpponentMagada, L (Lorenzo) | ||||||||
| 2 | 3 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | ||||||
| date2018-04-21 | rnd2 | typeStandard | result1 | date2018-04-21 | rnd4 | typeStandard | result0.5 | ||
| OpponentBasson, J (Jacques) | OpponentBonthuyzen, L (Lize) | ||||||||
| 3 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-11 | rnd5 | typeStandard | result1 | date2019-05-11 | rnd5 | typeStandard | result1 | ||
| OpponentOdendaal, S (Samuel) | OpponentOdendaal, S (Samuel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | ||||||
| date2018-04-21 | rnd2 | typeStandard | result1 | date2018-04-21 | rnd3 | typeStandard | result1 | ||
| OpponentBasson, J (Jacques) | OpponentDu Plessis, C (Clive) | ||||||||
| 2 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-11 | rnd5 | typeStandard | result1 | date2019-05-11 | rnd5 | typeStandard | result1 | ||
| OpponentOdendaal, S (Samuel) | OpponentOdendaal, S (Samuel) | ||||||||
| 3 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-10 | rnd2 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentMagada, L (Lorenzo) | OpponentMagada, L (Lorenzo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | TournamentLejweleputswa 5th Qualifying Swiss Open Tournament 2018 | ||||||
| date2018-04-21 | rnd2 | typeStandard | result1 | date2018-04-21 | rnd3 | typeStandard | result1 | ||
| OpponentBasson, J (Jacques) | OpponentDu Plessis, C (Clive) | ||||||||
| 2 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-11 | rnd5 | typeStandard | result1 | date2019-05-11 | rnd5 | typeStandard | result1 | ||
| OpponentOdendaal, S (Samuel) | OpponentOdendaal, S (Samuel) | ||||||||
| 3 | 1 | TournamentInter Regional Chess Championship 2019 | TournamentInter Regional Chess Championship 2019 | ||||||
| date2019-05-10 | rnd2 | typeStandard | result1 | date2019-05-10 | rnd2 | typeStandard | result1 | ||
| OpponentMagada, L (Lorenzo) | OpponentMagada, L (Lorenzo) | ||||||||
| # | 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 | Mhetoa ,A (Agobakwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1168.6 | 743.6 | 1174 | 743.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Malan ,JME (Johannes Matthys Earle) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 500 | 500 | 500 | 500 | 0 | 0 | 0 | 0 | ||||||
| 3 | Adnan ,A (Ali) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Du Plessis ,C (Clive) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1196.3 | 1621.3 | 1195.2 | 1621.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Odendaal ,S (Samuel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1079.3 | 1504.3 | 1074.1 | 1504.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Magada ,L (Lorenzo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Du Plooy ,J (Jumar) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1009.6 | 584.6 | 1004.3 | 584.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Nhamuave ,K (Khurula) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Rooyen ,B (Bart) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1146.4 | 1146.4 | 1139.3 | 1146.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Swart ,C (Christiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 717.8 | 292.8 | 743.6 | 292.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

