PLAYER PAGE
Personal
Van Coller, L (Liam)
Chess SA id
1100106470FIDE id
?Date of birth
2010-01-02 (U16)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-02-21Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Raw rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Weighted rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Weighted performance | 677.8 | 503 | 0 | 0 |
| Floor | 784.8 | 755.9 | 758 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 146.9 | 153.1 | 152.7 | 165.8 |
| Highest rating | 1284.82024-02-01 | 1255.92024-02-01 | 1463.72023-02-01 | 12002018-10-01 |
| Highest raw rating | 1284.82024-02-01 | 1255.92024-02-01 | 12582024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1284.82025-02-01 | 1255.92025-02-01 | 12582025-02-01 | 12002018-10-01 |
| Highest weighted performance | 1252.42019-05-01 | 1234.82019-05-01 | 1463.72023-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Analysis | ||||
| Rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Raw rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Weighted rating | 1284.8 | 1255.9 | 1258 | |
| Weighted performance | 677.8 | 503 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 784.8 | 755.9 | 758 | 700 |
| Max/Min rating change allowed | 146.9 | 153.1 | 152.7 | 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 | 1284.8 | 1255.9 | 1258 | 1200 |
| New weighted rating | 1284.8 | 1255.9 | 1258 | 1200 |
| New weighted performance | 670.1 | 495.5 | 0 | 0 |
| Temp new rating | 1284.8 | 1255.9 | 1258 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1284.8 | 1255.9 | 1258 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 784.8 | 755.9 | 758 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 11 | 6 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 38 | 33 | 5 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 38 | 22 | 57.89 | 67.1 | 1223.4 | 1290.5 |
| Standard | 33 | 18 | 54.55 | 38.6 | 1225.8 | 1264.4 |
| Rapid | 5 | 4 | 80 | 255 | 1207.5 | 1462.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-09-30 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-09-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-08-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-07-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-06-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-05-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-04-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-03-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-02-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2025-01-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-12-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-11-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-10-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-09-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-08-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-07-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-09-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-05-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-04-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-03-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-02-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2024-01-01 | 1284.8 | 1255.9 | 1258 | 1200 |
| 2023-12-01 | 1284.8 | 1255.9 | 1258 | 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 | CT District East Schools Chess Individuals Trails 2024 (U15 Boys) | 2024-02-03 | 2024-02-03 | Standard | Cape Town (WCT) | 5 | 0 | 0 | No | Analysis |
| 2 | Mary-Anne Bartels Chess Tournament 2023 (U13) | 2023-02-21 | 2023-02-21 | Rapid | Cape Town (WCT) | 5 | 5 | 4 | Yes | Analysis |
| 3 | District East Schools Chess Individual Trials 2023 (U13 Boys) | 2023-02-03 | 2023-02-04 | Standard | Cape Town (WCT) | 6 | 6 | 3.5 | Yes | Analysis |
| 4 | 2020 Metro Trials (U11 Boys) | 2020-03-13 | 2020-03-14 | Standard | Cape Town (WCT) | 5 | 5 | 2.5 | Yes | Analysis |
| 5 | 2020 East District Individuals (U11) | 2020-01-31 | 2020-02-01 | Standard | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 6 | Western Cape Schools Individuals 2019 (U9 Boys) | 2019-05-18 | 2019-05-19 | Standard | Eden (WEG) | 6 | 6 | 3 | Yes | Analysis |
| 7 | Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys) | 2019-03-01 | 2019-03-02 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
| 8 | 2019 Metro-East District Schools Trials (U9) | 2019-02-01 | 2019-02-02 | Standard | Cape Town (WCT) | 6 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2020 Metro Trials | TournamentDistrict East Schools Chess Individual Trials 2023 | ||||||
| date2020-03-14 | rnd5 | typeStandard | result1 | date2023-02-04 | rnd3 | typeStandard | result1 | ||
| OpponentStrydom, MJ (Matthys) | OpponentMcweba, S (Sange) | ||||||||
| 2 | 3 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd1 | typeRapid | result1 | date2023-02-21 | rnd3 | typeRapid | result1 | ||
| OpponentMthinjwa, S (Sbonile) | OpponentMakoromoke, T (Tadiwa) | ||||||||
| 3 | 3 | TournamentWestern Cape Schools Individuals 2019 | Tournament2020 East District Individuals | ||||||
| date2019-05-19 | rnd6 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
| OpponentSwiegers, A (Anrich) | OpponentNonyongo, S (Siwaphiwe) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2020 Metro Trials | TournamentDistrict East Schools Chess Individual Trials 2023 | ||||||
| date2020-03-14 | rnd5 | typeStandard | result1 | date2023-02-04 | rnd3 | typeStandard | result1 | ||
| OpponentStrydom, MJ (Matthys) | OpponentMcweba, S (Sange) | ||||||||
| 2 | 3 | TournamentWestern Cape Schools Individuals 2019 | Tournament2020 East District Individuals | ||||||
| date2019-05-19 | rnd6 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
| OpponentSwiegers, A (Anrich) | OpponentNonyongo, S (Siwaphiwe) | ||||||||
| 3 | 2 | Tournament2020 Metro Trials | Tournament2020 Metro Trials | ||||||
| date2020-03-14 | rnd2 | typeStandard | result0.5 | date2020-03-14 | rnd3 | typeStandard | result1 | ||
| OpponentSwartz, K (Khyyaam) | OpponentEygelaar, M (Marthinus Jon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd1 | typeRapid | result1 | date2023-02-21 | rnd3 | typeRapid | result1 | ||
| OpponentMthinjwa, S (Sbonile) | OpponentMakoromoke, T (Tadiwa) | ||||||||
| 2 | 1 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd5 | typeRapid | result1 | date2023-02-21 | rnd5 | typeRapid | result1 | ||
| OpponentSwart, R (Richardo) | OpponentSwart, R (Richardo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd1 | typeRapid | result1 | date2023-02-21 | rnd3 | typeRapid | result1 | ||
| OpponentMthinjwa, S (Sbonile) | OpponentMakoromoke, T (Tadiwa) | ||||||||
| 2 | 3 | TournamentWestern Cape Schools Individuals 2019 | Tournament2020 East District Individuals | ||||||
| date2019-05-19 | rnd6 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
| OpponentSwiegers, A (Anrich) | OpponentNonyongo, S (Siwaphiwe) | ||||||||
| 3 | 2 | Tournament2020 Metro Trials | TournamentDistrict East Schools Chess Individual Trials 2023 | ||||||
| date2020-03-14 | rnd5 | typeStandard | result1 | date2023-02-03 | rnd1 | typeStandard | result1 | ||
| OpponentStrydom, MJ (Matthys) | OpponentMboyisa, A (Ayanda) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWestern Cape Schools Individuals 2019 | Tournament2020 East District Individuals | ||||||
| date2019-05-19 | rnd6 | typeStandard | result1 | date2020-01-31 | rnd2 | typeStandard | result1 | ||
| OpponentSwiegers, A (Anrich) | OpponentNonyongo, S (Siwaphiwe) | ||||||||
| 2 | 2 | Tournament2020 Metro Trials | TournamentDistrict East Schools Chess Individual Trials 2023 | ||||||
| date2020-03-14 | rnd5 | typeStandard | result1 | date2023-02-03 | rnd1 | typeStandard | result1 | ||
| OpponentStrydom, MJ (Matthys) | OpponentMboyisa, A (Ayanda) | ||||||||
| 3 | 2 | Tournament2020 East District Individuals | Tournament2020 East District Individuals | ||||||
| date2020-02-01 | rnd5 | typeStandard | result1 | date2020-02-01 | rnd6 | typeStandard | result1 | ||
| OpponentDlini, A (Aluta) | OpponentAkuetteh, D (David) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd1 | typeRapid | result1 | date2023-02-21 | rnd3 | typeRapid | result1 | ||
| OpponentMthinjwa, S (Sbonile) | OpponentMakoromoke, T (Tadiwa) | ||||||||
| 2 | 1 | TournamentMary-Anne Bartels Chess Tournament 2023 | TournamentMary-Anne Bartels Chess Tournament 2023 | ||||||
| date2023-02-21 | rnd5 | typeRapid | result1 | date2023-02-21 | rnd5 | typeRapid | result1 | ||
| OpponentSwart, R (Richardo) | OpponentSwart, R (Richardo) | ||||||||
| # | 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 | Beech ,K (Kael) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1225.2 | 1225.2 | 1206.6 | 1225.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mcweba ,S (Sange) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1208.1 | 1633.1 | 1181.2 | 1633.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Jacobs ,T (Teleah) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1021.7 | 1446.7 | 1073.2 | 1446.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Chisholm ,L (Liam Aldan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1267.9 | 842.9 | 1261.2 | 842.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Petersen ,M (Mathew) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1186.6 | 1186.6 | 1200 | 1186.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Swartz ,M (Mohammad Khayyaam) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1228.6 | 1228.6 | 1232.4 | 1228.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Bingold ,V (Vincent) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1243.4 | 1668.4 | 1245.6 | 1668.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Voges ,Z (Zachary) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Schaik ,N (Neil) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1295.3 | 870.3 | 1274 | 870.3 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mthi ,L (Liyabona) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

