PLAYER PAGE
Personal
Van Der Merwe, W (Wian)
Chess SA id
1130319553FIDE id
?Date of birth
2013-01-01 (U14)Gender
MaleRegion
Capricorn (LCP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-04-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Raw rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Weighted rating | 1213.2 | 1216 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 730.6 | 737.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 158.7 | 157.2 | 165.8 | 165.8 |
| Highest rating | 1230.62025-06-01 | 1237.32025-06-01 | 12002025-05-05 | 12002025-05-05 |
| Highest raw rating | 1230.62025-06-01 | 1237.32025-06-01 | 12002025-05-05 | 12002025-05-05 |
| Highest weighted rating | 12072025-08-01 | 1208.62025-08-01 | 12002025-05-05 | 12002025-05-05 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Raw rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Weighted rating | 1213.2 | 1216 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 730.6 | 737.3 | 700 | 700 |
| Max/Min rating change allowed | 158.7 | 157.2 | 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 | 1230.6 | 1237.3 | 1200 | 1200 |
| New weighted rating | 1215 | 1218.3 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1230.6 | 1237.3 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1230.6 | 1237.3 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 730.6 | 737.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 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 | |||||||||||||||||
| Main5 | Standard5 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Capricorn (LCP) | ||||||||||||||||
| Province | Limpopo (LP) | ||||||||||||||||
| 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 | 5 | 3.5 | 70 | 170 | 1211.4 | 1381.4 |
| Standard | 5 | 3.5 | 70 | 170 | 1211.4 | 1381.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 3.5 | 70 | 170 | 1211.4 | 1381.4 |
| Standard | 5 | 3.5 | 70 | 170 | 1211.4 | 1381.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-09-30 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-09-01 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-08-01 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-07-01 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-06-01 | 1230.6 | 1237.3 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 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 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 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 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Capricorn District Qualifying Tournament 2025 (U14) | 2025-04-12 | 2025-04-12 | Standard | Capricorn (LCP) | 5 | 5 | 3.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Capricorn District Qualifying Tournament 2025 (U14) | 2025-04-12 | 2025-04-12 | Standard | Capricorn (LCP) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd3 | typeStandard | result1 | date2025-04-12 | rnd5 | typeStandard | result1 | ||
| OpponentLekoloane, L (Lethabo) | OpponentTlaka, M (Mphahleng) | ||||||||
| 2 | 1 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd1 | typeStandard | result0.5 | date2025-04-12 | rnd1 | typeStandard | result0.5 | ||
| OpponentMasipa, N (Nyakallo) | OpponentMasipa, N (Nyakallo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd3 | typeStandard | result1 | date2025-04-12 | rnd5 | typeStandard | result1 | ||
| OpponentLekoloane, L (Lethabo) | OpponentTlaka, M (Mphahleng) | ||||||||
| 2 | 1 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd1 | typeStandard | result0.5 | date2025-04-12 | rnd1 | typeStandard | result0.5 | ||
| OpponentMasipa, N (Nyakallo) | OpponentMasipa, N (Nyakallo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd3 | typeStandard | result1 | date2025-04-12 | rnd5 | typeStandard | result1 | ||
| OpponentLekoloane, L (Lethabo) | OpponentTlaka, M (Mphahleng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCapricorn District Qualifying Tournament 2025 | TournamentCapricorn District Qualifying Tournament 2025 | ||||||
| date2025-04-12 | rnd3 | typeStandard | result1 | date2025-04-12 | rnd5 | typeStandard | result1 | ||
| OpponentLekoloane, L (Lethabo) | OpponentTlaka, M (Mphahleng) | ||||||||
| # | 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 | Tlaka ,M (Mphahleng) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1227.8 | 1652.8 | 1232.4 | 1652.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Thompson ,T (Timothy) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.8 | 785.8 | 1221.8 | 785.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Masipa ,N (Nyakallo) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.7 | 1207.7 | 1199.8 | 1207.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Lekoloane ,L (Lethabo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.9 | 1624.9 | 1199.8 | 1624.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Tlou ,T (Tholokuhle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1211 | 1636 | 1212.7 | 1636 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|