PLAYER PAGE
Personal
Wolmarans, IZ (Izak Zirk)
Chess SA id
159052288FIDE id
?Date of birth
1959-10-08 (Adult)Gender
MaleRegion
Gert Sibande (MGS)Citizen
RSATitles
SSChess SA registered
NoLast active game
2018-03-17Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Raw rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Weighted rating | 1243.2 | 1206.2 | 1299 | 1299 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 744.1 | 706.8 | 800 | 800 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 155.7 | 164.2 | 143.8 | 143.8 |
| Highest rating | 1244.12024-02-01 | 1206.82024-02-01 | 13002024-02-01 | 13002024-02-01 |
| Highest raw rating | 1244.12024-02-01 | 1206.82024-02-01 | 13002024-02-01 | 13002024-02-01 |
| Highest weighted rating | 12412025-08-01 | 1206.82018-01-01 | 1296.72025-08-01 | 1296.72025-08-01 |
| Highest weighted performance | 12002018-01-01 | 12002018-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Analysis | ||||
| Rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Raw rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Weighted rating | 1243.2 | 1206.2 | 1299 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 744.1 | 706.8 | 800 | 800 |
| Max/Min rating change allowed | 155.7 | 164.2 | 143.8 | 143.8 |
| 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 | 1244.1 | 1206.8 | 1300 | 1300 |
| New weighted rating | 1243.8 | 1206.6 | 1299.7 | 1299.7 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1244.1 | 1206.8 | 1300 | 1300 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1244.1 | 1206.8 | 1300 | 1300 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 744.1 | 706.8 | 800 | 800 |
| 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 | 13 | 13 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Gert Sibande (MGS) | ||||||||||||||||
| Province | Mpumalanga (MP) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 5 | 2 | 40 | -85 | 981.8 | 896.8 |
| Standard | 5 | 2 | 40 | -85 | 981.8 | 896.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-09-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-08-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-07-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-06-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-05-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-04-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-03-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-02-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2025-01-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-12-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-11-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-10-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-09-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-08-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-07-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-06-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-08-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-04-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-03-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-02-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2024-01-01 | 1244.1 | 1206.8 | 1300 | 1300 |
| 2023-12-01 | 1150.4 | 1142 | 1200 | 1200 |
| 2023-11-01 | 1150.4 | 1142 | 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 | Standerton Chess Club 1st Tournament 2018 (A) | 2018-03-17 | 2018-03-17 | Standard | Gert Sibande (MGS) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd4 | typeStandard | result1 | ||
| OpponentCochrane, CS (Cecil) | OpponentCochrane, CS (Cecil) | ||||||||
| 2 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd2 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
| OpponentMahlaela, N (Nthokoza) | OpponentMahlaela, N (Nthokoza) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd4 | typeStandard | result1 | ||
| OpponentCochrane, CS (Cecil) | OpponentCochrane, CS (Cecil) | ||||||||
| 2 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd2 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
| OpponentMahlaela, N (Nthokoza) | OpponentMahlaela, N (Nthokoza) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd4 | typeStandard | result1 | ||
| OpponentCochrane, CS (Cecil) | OpponentCochrane, CS (Cecil) | ||||||||
| 2 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd2 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
| OpponentMahlaela, N (Nthokoza) | OpponentMahlaela, N (Nthokoza) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd4 | typeStandard | result1 | date2018-03-17 | rnd4 | typeStandard | result1 | ||
| OpponentCochrane, CS (Cecil) | OpponentCochrane, CS (Cecil) | ||||||||
| 2 | 1 | TournamentStanderton Chess Club 1st Tournament 2018 | TournamentStanderton Chess Club 1st Tournament 2018 | ||||||
| date2018-03-17 | rnd2 | typeStandard | result1 | date2018-03-17 | rnd2 | typeStandard | result1 | ||
| OpponentMahlaela, N (Nthokoza) | OpponentMahlaela, N (Nthokoza) | ||||||||
| # | 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 | Mahlaela ,N (Nthokoza) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 500 | 925 | 500 | 925 | 0 | 0 | 0 | 0 | ||||||
| 2 | Cochrane ,CS (Cecil Steven) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1034.2 | 1459.2 | 1034.2 | 1459.2 | 0 | 0 | 0 | 0 | ||||||
| 3 | Viljoen ,JS (Josias Servaas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1175.3 | 750.3 | 1175.3 | 750.3 | 0 | 0 | 0 | 0 | ||||||
| 4 | Agre ,SS (Shraddha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1105.8 | 680.8 | 1105.8 | 680.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Zyl ,J (Juane) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1093.6 | 668.6 | 1100.4 | 668.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|