PLAYER PAGE
Personal
Karools, L (Leathan)
Chess SA id
1040099686FIDE id
?Date of birth
2004-11-12 (Adult)Gender
MaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2020-03-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1162 | 1152.4 | 1191 | 1200 |
| Raw rating | 1162 | 1152.4 | 1191 | 1200 |
| Weighted rating | 1162 | 1152.4 | 1191 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 761.6 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 175 | 177.5 | 168 | 165.8 |
| Highest rating | 1308.92019-02-01 | 12002018-02-01 | 1633.32019-02-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 1261.62020-01-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 1261.62020-03-01 | 12002018-10-01 |
| Highest weighted performance | 1308.92019-02-01 | 12002018-02-01 | 1633.32019-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1162 | 1152.4 | 1191 | 1200 |
| Analysis | ||||
| Rating | 1162 | 1152.4 | 1191 | 1200 |
| Raw rating | 1162 | 1152.4 | 1191 | 1200 |
| Weighted rating | 1162 | 1152.4 | 1191 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 761.6 | 700 |
| Max/Min rating change allowed | 175 | 177.5 | 168 | 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 | 1162 | 1152.4 | 1191 | 1200 |
| New weighted rating | 1162 | 1152.4 | 1191 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1162 | 1152.4 | 1191 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1162 | 1152.4 | 1191 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 761.6 | 700 |
| 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 | 25 | 17 | 8 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| 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 | 25 | 14 | 56 | 51 | 1096.5 | 1147.5 |
| Standard | 17 | 9.5 | 55.88 | 50 | 1067 | 1117 |
| Rapid | 8 | 4.5 | 56.25 | 53.1 | 1159.3 | 1212.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-09-30 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-09-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-08-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-07-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-06-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-05-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-04-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-03-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-02-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2025-01-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-12-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-11-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-10-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-09-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-08-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-07-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-09-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-05-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-04-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-03-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-02-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2024-01-01 | 1162 | 1152.4 | 1191 | 1200 |
| 2023-12-01 | 1162 | 1152.4 | 1191 | 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 | West Coast Schools Prestige 2020 (U18+U20 Boys) | 2020-03-07 | 2020-03-07 | Rapid | West Coast (WCU) | 5 | 5 | 1.5 | Yes | Analysis |
| 2 | Bo-Weskus Skole Prestige 2020 (O18+O20 Seuns) | 2020-02-15 | 2020-02-15 | Standard | West Coast (WCU) | 6 | 6 | 4 | Yes | Analysis |
| 3 | Weskus Skole Prestige Skaak Kampioenskappe 2019 (O15 Seuns) | 2019-03-02 | 2019-04-06 | Standard | West Coast (WCU) | 6 | 6 | 4 | Yes | Analysis |
| 4 | Bo-Weskus Skole Skaak Prestige 2019 (O15 Seuns) | 2019-02-16 | 2019-02-16 | Rapid | West Coast (WCU) | 7 | 3 | 3 | Yes | Analysis |
| 5 | West Coast Schools Prestige Individual Championship 2018 (U15 Boys) | 2018-03-10 | 2018-03-24 | Standard | West Coast (WCU) | 6 | 5 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | ||||||
| date2018-03-10 | rnd4 | typeStandard | result0.5 | date2019-03-02 | rnd1 | typeStandard | result1 | ||
| OpponentKarools, Y (Yurrick) | OpponentPieriga, C (Clint) | ||||||||
| 2 | 3 | TournamentBo-Weskus Skole Prestige 2020 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2020-02-15 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd5 | typeStandard | result1 | ||
| OpponentLane, T (Teshwil) | OpponentWildschut, B (Bradley) | ||||||||
| 3 | 2 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2019-04-06 | rnd6 | typeStandard | result1 | date2020-02-15 | rnd1 | typeStandard | result1 | ||
| OpponentSeptember, C (Carltin) | OpponentDe Bruin, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2020 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2020-02-15 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd5 | typeStandard | result1 | ||
| OpponentLane, T (Teshwil) | OpponentWildschut, B (Bradley) | ||||||||
| 2 | 3 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | ||||||
| date2018-03-10 | rnd4 | typeStandard | result0.5 | date2019-03-02 | rnd1 | typeStandard | result1 | ||
| OpponentKarools, Y (Yurrick) | OpponentPieriga, C (Clint) | ||||||||
| 3 | 2 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2019-04-06 | rnd6 | typeStandard | result1 | date2020-02-15 | rnd1 | typeStandard | result1 | ||
| OpponentSeptember, C (Carltin) | OpponentDe Bruin, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentBo-Weskus Skole Skaak Prestige 2019 | TournamentWest Coast Schools Prestige 2020 | ||||||
| date2019-02-16 | rnd5 | typeRapid | result1 | date2020-03-07 | rnd1 | typeRapid | result0.5 | ||
| OpponentBrits, U (Ulrich) | OpponentRichards, E (Elijah) | ||||||||
| 2 | 1 | TournamentWest Coast Schools Prestige 2020 | TournamentWest Coast Schools Prestige 2020 | ||||||
| date2020-03-07 | rnd4 | typeRapid | result1 | date2020-03-07 | rnd4 | typeRapid | result1 | ||
| OpponentVan Zyl, J (Janu) | OpponentVan Zyl, J (Janu) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentWest Coast Schools Prestige Individual Championship 2018 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | ||||||
| date2018-03-24 | rnd6 | typeStandard | result1 | date2019-03-02 | rnd1 | typeStandard | result1 | ||
| OpponentLoff, K (Kyle) | OpponentPieriga, C (Clint) | ||||||||
| 2 | 3 | TournamentBo-Weskus Skole Prestige 2020 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2020-02-15 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd5 | typeStandard | result1 | ||
| OpponentLane, T (Teshwil) | OpponentWildschut, B (Bradley) | ||||||||
| 3 | 2 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2019-04-06 | rnd6 | typeStandard | result1 | date2020-02-15 | rnd1 | typeStandard | result1 | ||
| OpponentSeptember, C (Carltin) | OpponentDe Bruin, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Prestige 2020 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2020-02-15 | rnd3 | typeStandard | result1 | date2020-02-15 | rnd5 | typeStandard | result1 | ||
| OpponentLane, T (Teshwil) | OpponentWildschut, B (Bradley) | ||||||||
| 2 | 2 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | TournamentBo-Weskus Skole Prestige 2020 | ||||||
| date2019-04-06 | rnd6 | typeStandard | result1 | date2020-02-15 | rnd1 | typeStandard | result1 | ||
| OpponentSeptember, C (Carltin) | OpponentDe Bruin, J (Juan) | ||||||||
| 3 | 2 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | TournamentWeskus Skole Prestige Skaak Kampioenskappe 2019 | ||||||
| date2019-03-02 | rnd3 | typeStandard | result1 | date2019-04-06 | rnd4 | typeStandard | result1 | ||
| OpponentWilliams, A (Ajay) | OpponentJacobs, G (Gamiel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentBo-Weskus Skole Skaak Prestige 2019 | TournamentBo-Weskus Skole Skaak Prestige 2019 | ||||||
| date2019-02-16 | rnd5 | typeRapid | result1 | date2019-02-16 | rnd7 | typeRapid | result1 | ||
| OpponentBrits, U (Ulrich) | OpponentSmith, A (Ashley) | ||||||||
| 2 | 1 | TournamentWest Coast Schools Prestige 2020 | TournamentWest Coast Schools Prestige 2020 | ||||||
| date2020-03-07 | rnd4 | typeRapid | result1 | date2020-03-07 | rnd4 | typeRapid | result1 | ||
| OpponentVan Zyl, J (Janu) | OpponentVan Zyl, J (Janu) | ||||||||
| # | 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 | Loff ,K (Kyle) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1160.2 | 1585.2 | 1152 | 1585.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Staden ,C (Clayton) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 904.6 | 479.6 | 864.8 | 479.6 | 705.2 | 479.6 | 0 | 0 | ||||||
| 3 | Lane ,T (Teshwil) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 736.4 | 1161.4 | 773.6 | 1161.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Madziwa ,PC (Peter-Clever) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1078 | 653 | 1035.2 | 653 | 0 | 0 | 0 | 0 | ||||||
| 5 | Jacobs ,G (Gamiel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 879.8 | 1304.8 | 814.8 | 1304.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Beukes ,W (William) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 772.4 | 347.4 | 740.8 | 347.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Karools ,Y (Yurrick) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 8 | Williams ,A (Ajay) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1193.2 | 1618.2 | 1200 | 1618.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Bosch ,J (Janlou) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Pieriga ,C (Clint) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1183.9 | 1608.9 | 1200 | 1608.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

