PLAYER PAGE
Personal
Collen, V (Videl)
Chess SA id
2170309236FIDE id
?Date of birth
2017-12-13 (U10)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-12-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1162.4 | 1156.8 | 1200 | 1200 |
| Raw rating | 1132.3 | 1117.5 | 1200 | 1200 |
| Weighted rating | 1162.4 | 1156.8 | 1200 | 1200 |
| Weighted performance | 1104.8 | 1104.5 | 0 | 0 |
| Floor | 718.8 | 722 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 182.6 | 186.5 | 165.8 | 165.8 |
| Highest rating | 1238.72024-08-01 | 1242.72024-08-01 | 12002024-10-01 | 12002024-10-01 |
| Highest raw rating | 1218.82024-10-01 | 12222024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted rating | 1218.82024-10-01 | 12222024-10-01 | 12002024-10-01 | 12002024-10-01 |
| Highest weighted performance | 1238.72024-08-01 | 1242.72024-08-01 | 12002024-10-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -3.8 | -4.7 | 0 | 0 |
| New rating | 1158.6 | 1152 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1162.4 | 1156.8 | 1200 | 1200 |
| Raw rating | 1132.3 | 1117.5 | 1200 | 1200 |
| Weighted rating | 1162.4 | 1156.8 | 1200 | |
| Weighted performance | 1104.8 | 1104.5 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 718.8 | 722 | 700 | 700 |
| Max/Min rating change allowed | 182.6 | 186.5 | 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 | 1132.3 | 1117.5 | 1200 | 1200 |
| New weighted rating | 1158.6 | 1152 | 1200 | 1200 |
| New weighted performance | 1097.4 | 1097.2 | 0 | 0 |
| Temp new rating | 1158.6 | 1152 | 1200 | 1200 |
| Temp new rating +/- | -3.8 | -4.7 | 0 | 0 |
| Final new rating +/- | -3.8 | -4.7 | 0 | 0 |
| New rating | 1158.6 | 1152 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 718.8 | 722 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 34 | 34 | 0 | 0 | |
| 16 | 16 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 50 | 50 | 0 | 0 |
| Games since | |||||||||||||||||
| Main50 | Standard50 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 4333 | 1389 | 487 | ||||||||||||||
| Female | 1072 | 335 | 118 | ||||||||||||||
| U10 | 430 | 145 | 68 | ||||||||||||||
| U10 Female | 105 | 27 | 13 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 4293 | 1524 | 577 | ||||||||||||||
| Female | 1071 | 361 | 139 | ||||||||||||||
| U10 | 418 | 169 | 85 | ||||||||||||||
| U10 Female | 99 | 31 | 16 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -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 | 34 | 8.5 | 25 | -212.5 | 1267.1 | 1054.6 |
| Standard | 34 | 8.5 | 25 | -212.5 | 1267.1 | 1054.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 50 | 15 | 30 | -170 | 1251.6 | 1081.6 |
| Standard | 50 | 15 | 30 | -170 | 1251.6 | 1081.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1132.3 | 1117.5 | 1200 | 1200 |
| 2025-11-30 | 1066.3 | 1046.6 | 1200 | 1200 |
| 2025-11-01 | 1066.3 | 1046.6 | 1200 | 1200 |
| 2025-09-30 | 1066.3 | 1046.6 | 1200 | 1200 |
| 2025-09-01 | 1144.6 | 1135.9 | 1200 | 1200 |
| 2025-08-01 | 1203.3 | 1204.3 | 1200 | 1200 |
| 2025-07-01 | 1198.3 | 1198.7 | 1200 | 1200 |
| 2025-06-01 | 1200.5 | 1200.9 | 1200 | 1200 |
| 2025-05-01 | 1201.6 | 1202.3 | 1200 | 1200 |
| 2025-04-01 | 1201.6 | 1202.2 | 1200 | 1200 |
| 2025-03-01 | 1201.3 | 1201.9 | 1200 | 1200 |
| 2025-02-01 | 1198.4 | 1198.7 | 1200 | 1200 |
| 2025-01-01 | 1158.5 | 1155.8 | 1200 | 1200 |
| 2024-12-01 | 1217 | 1219.5 | 1200 | 1200 |
| 2024-11-01 | 1217 | 1219.5 | 1200 | 1200 |
| 2024-10-01 | 1218.8 | 1222 | 1200 | 1200 |
| 2024-09-01 | 1218.8 | 1222 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 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 |
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 | Gauteng Inter-Region at Emerald Resort 2025 (U8+U10 Girls) | 2025-12-06 | 2025-12-07 | Standard | Sedibeng (GSV) | 5 | 5 | 4 | Yes | Analysis |
| 2 | 2025 Centurion Chess Open Tournament (U10) | 2025-09-27 | 2025-09-27 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 3 | 2025 Alekhine Open (E) | 2025-09-06 | 2025-09-06 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 4 | 2025 Tshwane South School District CLOSED League Championship (U9A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 5 | 2025 Etienne Lewis Closed Chess Tournament (U10) | 2025-08-08 | 2025-08-10 | Standard | Tshwane (GTP) | 7 | 7 | 2 | Yes | Analysis |
| 6 | 2025 Menlo Open (U10) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
| 7 | 2025 Elise Steenkamp Open Chess Tournament (Knight) | 2025-06-14 | 2025-06-15 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 8 | Knight Riders Juniors Open Chess Tournament 2025 (U10) | 2025-05-24 | 2025-05-24 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 1 | Yes | Analysis |
| 9 | Gauteng Inter-Region at UJ 2024 (U8 Mixed) | 2024-12-06 | 2024-12-07 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 10 | Gauteng Top Schools 2024 (Primary Reserves) | 2024-10-04 | 2024-10-04 | Standard | Ekurhuleni (GE) | 5 | 1 | 0.5 | Yes | Analysis |
| 11 | 2024 Jacaranda Round Robin Open Chess Tournament (U8) | 2024-08-17 | 2024-08-17 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 12 | 2024 Alekhine Open Chess Tournament (U8) | 2024-08-09 | 2024-08-09 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd2 | typeStandard | result0.5 | date2025-07-26 | rnd3 | typeStandard | result1 | ||
| OpponentBurger, D (Daniël Adriaan) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| 2 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2024-08-09 | rnd5 | typeStandard | result1 | date2024-08-17 | rnd1 | typeStandard | result1 | ||
| OpponentConradie, M (Marcus) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| 3 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Alekhine Open Chess Tournament | ||||||
| date2024-08-09 | rnd2 | typeStandard | result1 | date2024-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentLe Roux, A (Anye) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2025 Menlo Open | Tournament2025 Menlo Open | ||||||
| date2025-07-26 | rnd2 | typeStandard | result0.5 | date2025-07-26 | rnd3 | typeStandard | result1 | ||
| OpponentBurger, D (Daniël Adriaan) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| 2 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2024-08-09 | rnd5 | typeStandard | result1 | date2024-08-17 | rnd1 | typeStandard | result1 | ||
| OpponentConradie, M (Marcus) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| 3 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Alekhine Open Chess Tournament | ||||||
| date2024-08-09 | rnd2 | typeStandard | result1 | date2024-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentLe Roux, A (Anye) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2024-08-09 | rnd5 | typeStandard | result1 | date2024-08-17 | rnd1 | typeStandard | result1 | ||
| OpponentConradie, M (Marcus) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| 2 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Alekhine Open Chess Tournament | ||||||
| date2024-08-09 | rnd2 | typeStandard | result1 | date2024-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentLe Roux, A (Anye) | ||||||||
| 3 | 1 | Tournament2025 Alekhine Open | Tournament2025 Alekhine Open | ||||||
| date2025-09-06 | rnd3 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentSassi, E (Elian-Nael) | OpponentSassi, E (Elian-Nael) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Jacaranda Round Robin Open Chess Tournament | ||||||
| date2024-08-09 | rnd5 | typeStandard | result1 | date2024-08-17 | rnd1 | typeStandard | result1 | ||
| OpponentConradie, M (Marcus) | OpponentRamonyai, M (Mbhekeni) | ||||||||
| 2 | 2 | Tournament2024 Alekhine Open Chess Tournament | Tournament2024 Alekhine Open Chess Tournament | ||||||
| date2024-08-09 | rnd2 | typeStandard | result1 | date2024-08-09 | rnd3 | typeStandard | result1 | ||
| OpponentMostert, M (Matthew) | OpponentLe Roux, A (Anye) | ||||||||
| 3 | 1 | Tournament2025 Alekhine Open | Tournament2025 Alekhine Open | ||||||
| date2025-09-06 | rnd3 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentSassi, E (Elian-Nael) | OpponentSassi, E (Elian-Nael) | ||||||||
| # | 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 | Mostert ,M (Matthew) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1243.8 | 1102.1 | 1242.7 | 1102.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Conradie ,M (Marcus) | 3 | 1 | -141.7 | 3 | 1 | -141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1243.6 | 1102 | 1242.4 | 1102 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ramonyai ,M (Mbhekeni) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1214.2 | 1214.2 | 1223.1 | 1214.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Koorts ,L (Lukas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1600.3 | 1175.3 | 1611 | 1175.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Zyl ,L (Liane) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1171.8 | 746.8 | 1169.4 | 746.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Steyn ,K (Kahn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1409 | 984 | 1409.5 | 984 | 0 | 0 | 0 | 0 | ||||||
| 7 | Henning ,M (Matthew) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1294.8 | 869.8 | 1293.8 | 869.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Bekker ,J (Jacobus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1291.6 | 866.6 | 1297.2 | 866.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Cloete ,Z (Zander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1398.7 | 973.7 | 1396.1 | 973.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Botha ,D (Divan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1303 | 878 | 1319.8 | 878 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|