PLAYER PAGE
Personal
Kotze, L (La Rette)
Chess SA id
201047671FIDE id
?Date of birth
2001-02-19 (Adult)Gender
FemaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2018-08-18Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 821.5 | 828.8 | 780 | 780 |
| Raw rating | 821.5 | 828.8 | 780 | 780 |
| Weighted rating | 821.5 | 828.8 | 780 | 780 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 500 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 284.3 | 281.4 | 301.6 | 301.6 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 918.82018-06-01 | 947.22018-06-01 | 7802024-02-01 | 7802024-02-01 |
| Highest weighted rating | 918.82024-11-01 | 947.22024-11-01 | 7802024-11-01 | 7802024-11-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 821.5 | 828.8 | 780 | 780 |
| Analysis | ||||
| Rating | 821.5 | 828.8 | 780 | 780 |
| Raw rating | 821.5 | 828.8 | 780 | 780 |
| Weighted rating | 821.5 | 828.8 | 780 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 500 | 500 | 500 | 500 |
| Max/Min rating change allowed | 284.3 | 281.4 | 301.6 | 301.6 |
| 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 | 821.5 | 828.8 | 780 | 780 |
| New weighted rating | 821.5 | 828.8 | 780 | 780 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 821.5 | 828.8 | 780 | 780 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 821.5 | 828.8 | 780 | 780 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 500 | 500 | 500 | 500 |
| 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 | 38 | 38 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 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 | 19 | 7 | 36.84 | -111.8 | 1002.3 | 890.5 |
| Standard | 19 | 7 | 36.84 | -111.8 | 1002.3 | 890.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-09-30 | 821.5 | 828.8 | 780 | 780 |
| 2025-09-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-08-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-07-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-06-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-05-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-04-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-03-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-02-01 | 821.5 | 828.8 | 780 | 780 |
| 2025-01-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-12-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-11-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-10-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-09-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-08-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-07-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-09-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-05-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-04-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-03-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-02-01 | 821.5 | 828.8 | 780 | 780 |
| 2024-01-01 | 821.5 | 828.8 | 780 | 780 |
| 2023-12-01 | 821.5 | 828.8 | 780 | 780 |
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 | D5 Primary Schools Teams 2018 (U19) | 2018-08-17 | 2018-08-18 | Standard | Ekurhuleni (GE) | 6 | 6 | 0 | Yes | Analysis |
| 2 | 2018 Gauteng Secondary Schools Individual Chess Championships (U18 Girls) | 2018-05-26 | 2018-05-26 | Standard | Tshwane (GTP) | 5 | 3 | 1 | Yes | Analysis |
| 3 | D5 Secondary Schools Individuals (Cluster) | 2018-05-12 | 2018-05-12 | Standard | Ekurhuleni (GE) | 5 | 5 | 2.5 | Yes | Analysis |
| 4 | D5 Schools Individuals (District Final) | 2018-05-19 | 2018-05-19 | Standard | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD5 Schools Individuals | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentPhosa, K (Khauhele) | OpponentMulaudzi, M (Mulinda) | ||||||||
| 2 | 3 | TournamentD5 Secondary Schools Individuals | TournamentD5 Secondary Schools Individuals | ||||||
| date2018-05-12 | rnd3 | typeStandard | result1 | date2018-05-12 | rnd5 | typeStandard | result0.5 | ||
| OpponentBrits, K (Kayla) | OpponentRaouna, D (Demitra) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentD5 Schools Individuals | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentPhosa, K (Khauhele) | OpponentMulaudzi, M (Mulinda) | ||||||||
| 2 | 3 | TournamentD5 Secondary Schools Individuals | TournamentD5 Secondary Schools Individuals | ||||||
| date2018-05-12 | rnd3 | typeStandard | result1 | date2018-05-12 | rnd5 | typeStandard | result0.5 | ||
| OpponentBrits, K (Kayla) | OpponentRaouna, D (Demitra) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentPhosa, K (Khauhele) | OpponentMarewangepo, L (Leonah) | ||||||||
| 2 | 2 | TournamentD5 Secondary Schools Individuals | TournamentD5 Secondary Schools Individuals | ||||||
| date2018-05-12 | rnd3 | typeStandard | result1 | date2018-05-12 | rnd4 | typeStandard | result1 | ||
| OpponentBrits, K (Kayla) | OpponentTsotetsi, N (Nompumelelo) | ||||||||
| 3 | 1 | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | ||||||
| date2018-05-26 | rnd1 | typeStandard | result1 | date2018-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentMulaudzi, M (Mulinda) | OpponentMulaudzi, M (Mulinda) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentD5 Schools Individuals | TournamentD5 Schools Individuals | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd4 | typeStandard | result1 | ||
| OpponentPhosa, K (Khauhele) | OpponentMarewangepo, L (Leonah) | ||||||||
| 2 | 2 | TournamentD5 Secondary Schools Individuals | TournamentD5 Secondary Schools Individuals | ||||||
| date2018-05-12 | rnd3 | typeStandard | result1 | date2018-05-12 | rnd4 | typeStandard | result1 | ||
| OpponentBrits, K (Kayla) | OpponentTsotetsi, N (Nompumelelo) | ||||||||
| 3 | 1 | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | Tournament2018 Gauteng Secondary Schools Individual Chess Championships | ||||||
| date2018-05-26 | rnd1 | typeStandard | result1 | date2018-05-26 | rnd1 | typeStandard | result1 | ||
| OpponentMulaudzi, M (Mulinda) | OpponentMulaudzi, M (Mulinda) | ||||||||
| # | 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 | Buzanga ,M (Moses) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 2 | Brits ,K (Kayla) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 710.2 | 922.7 | 710.2 | 922.7 | 0 | 0 | 0 | 0 | ||||||
| 3 | Msanzikwa ,A (Arnold) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 792.5 | 367.5 | 854.8 | 367.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Groenewald ,N (Nico) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 793.4 | 368.4 | 806.8 | 368.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Raouna ,D (Demitra) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 987.5 | 1200 | 987.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Marewangepo ,L (Leonah) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1034.2 | 1034.2 | 1034.2 | 1034.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Lolo ,A (Ariane) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 8 | Strumpfer ,M (Marilee) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1035.9 | 610.9 | 1042.6 | 610.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mulaudzi ,M (Mulinda) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Tsotetsi ,N (Nompumelelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 548 | 973 | 548 | 973 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|