PLAYER PAGE
Personal
Olkers, E (Ethan)
Chess SA id
1040132047FIDE id
?Date of birth
2004-10-04 (Adult)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-03-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Raw rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Weighted rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 737.7 | 744.8 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 157.1 | 155.6 | 165.8 | 165.8 |
| Highest rating | 1237.72024-03-01 | 1244.82024-03-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1237.72024-03-01 | 1244.82024-03-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1237.72024-03-01 | 1244.82024-03-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002019-12-01 | 12002019-12-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Raw rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Weighted rating | 1237.7 | 1244.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 737.7 | 744.8 | 700 | 700 |
| Max/Min rating change allowed | 157.1 | 155.6 | 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 | 1237.7 | 1244.8 | 1200 | 1200 |
| New weighted rating | 1237.7 | 1244.8 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1237.7 | 1244.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1237.7 | 1244.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 737.7 | 744.8 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 15 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 15 | 9.5 | 63.33 | 113.3 | 1127.7 | 1241 |
| Standard | 15 | 9.5 | 63.33 | 113.3 | 1127.7 | 1241 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-09-30 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-09-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-08-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-07-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-06-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-05-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-04-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-03-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-02-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2025-01-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-12-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-11-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-10-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-09-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-08-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-07-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-09-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-05-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-04-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-03-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-02-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2024-01-01 | 1237.7 | 1244.8 | 1200 | 1200 |
| 2023-12-01 | 1237.7 | 1244.8 | 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 | Eden Proewe 1 2022 (O18 Seuns) | 2022-03-12 | 2022-03-12 | Standard | Eden (WEG) | 5 | 5 | 4 | Yes | Analysis |
| 2 | Eden Schools Closed Trials 1 2020 (U18 Boys) | 2020-03-07 | 2020-03-07 | Standard | Eden (WEG) | 5 | 5 | 2.5 | Yes | Analysis |
| 3 | Oudtshoorn Proewe 1 2020 (O18+O20) | 2020-02-15 | 2020-02-15 | Standard | Eden (WEG) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Proewe 1 2022 | ||||||
| date2020-03-07 | rnd4 | typeStandard | result1 | date2022-03-12 | rnd3 | typeStandard | result1 | ||
| OpponentTasiya, C (Chapman) | OpponentBaadjies, L (Lando) | ||||||||
| 2 | 1 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd5 | typeStandard | result1 | date2022-03-12 | rnd5 | typeStandard | result1 | ||
| OpponentPietersen, E (Enzalin) | OpponentPietersen, E (Enzalin) | ||||||||
| 3 | 1 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2020-03-07 | rnd2 | typeStandard | result1 | date2020-03-07 | rnd2 | typeStandard | result1 | ||
| OpponentJacobs, M (Menwill) | OpponentJacobs, M (Menwill) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Proewe 1 2022 | ||||||
| date2020-03-07 | rnd4 | typeStandard | result1 | date2022-03-12 | rnd3 | typeStandard | result1 | ||
| OpponentTasiya, C (Chapman) | OpponentBaadjies, L (Lando) | ||||||||
| 2 | 1 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd5 | typeStandard | result1 | date2022-03-12 | rnd5 | typeStandard | result1 | ||
| OpponentPietersen, E (Enzalin) | OpponentPietersen, E (Enzalin) | ||||||||
| 3 | 1 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2020-03-07 | rnd2 | typeStandard | result1 | date2020-03-07 | rnd2 | typeStandard | result1 | ||
| OpponentJacobs, M (Menwill) | OpponentJacobs, M (Menwill) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd1 | typeStandard | result1 | date2022-03-12 | rnd3 | typeStandard | result1 | ||
| OpponentWren, MT (Michael) | OpponentBaadjies, L (Lando) | ||||||||
| 2 | 1 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd5 | typeStandard | result1 | date2022-03-12 | rnd5 | typeStandard | result1 | ||
| OpponentPietersen, E (Enzalin) | OpponentPietersen, E (Enzalin) | ||||||||
| 3 | 1 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2020-03-07 | rnd4 | typeStandard | result1 | date2020-03-07 | rnd4 | typeStandard | result1 | ||
| OpponentTasiya, C (Chapman) | OpponentTasiya, C (Chapman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd1 | typeStandard | result1 | date2022-03-12 | rnd3 | typeStandard | result1 | ||
| OpponentWren, MT (Michael) | OpponentBaadjies, L (Lando) | ||||||||
| 2 | 1 | TournamentEden Proewe 1 2022 | TournamentEden Proewe 1 2022 | ||||||
| date2022-03-12 | rnd5 | typeStandard | result1 | date2022-03-12 | rnd5 | typeStandard | result1 | ||
| OpponentPietersen, E (Enzalin) | OpponentPietersen, E (Enzalin) | ||||||||
| 3 | 1 | TournamentEden Schools Closed Trials 1 2020 | TournamentEden Schools Closed Trials 1 2020 | ||||||
| date2020-03-07 | rnd4 | typeStandard | result1 | date2020-03-07 | rnd4 | typeStandard | result1 | ||
| OpponentTasiya, C (Chapman) | OpponentTasiya, C (Chapman) | ||||||||
| # | 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 | Viljoen ,R (Ryan-Gordon) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 949.1 | 524.1 | 979.2 | 524.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Meyer ,J (Jared) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1444.9 | 1019.9 | 1452.7 | 1019.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Jacobs ,M (Menwill) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 990.2 | 1415.2 | 986.8 | 1415.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Witbooi ,R (Rudolf) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.7 | 778.7 | 1208.2 | 778.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Pietersen ,E (Enzalin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1261.1 | 1686.1 | 1250.9 | 1686.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Faulmann ,J (Jacques) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1030.5 | 605.5 | 990.1 | 605.5 | 0 | 0 | 0 | 0 | ||||||
| 7 | Muller ,L (Luzane) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1152.8 | 1577.8 | 1149.1 | 1577.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mei ,I (Ignisio) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 819 | 1244 | 845.6 | 1244 | 0 | 0 | 0 | 0 | ||||||
| 9 | Jones ,C (Courtney) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1047.9 | 1472.9 | 1034.2 | 1472.9 | 0 | 0 | 0 | 0 | ||||||
| 10 | Olivier ,A (Adriano) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1060.1 | 1060.1 | 1059.4 | 1060.1 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

