PLAYER PAGE
Personal
Ferreira, L (Leah)
Chess SA id
2170321098FIDE id
?Date of birth
2017-08-12 (U10)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Raw rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Weighted rating | 1209.6 | 1210.7 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 743.9 | 751.9 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 162.2 | 162.1 | 165.8 | 165.8 |
| Highest rating | 1243.92025-06-01 | 1251.92025-06-01 | 12002025-06-01 | 12002025-06-01 |
| Highest raw rating | 1243.92025-06-01 | 1251.92025-06-01 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted rating | 1207.82025-08-01 | 12092025-08-01 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Raw rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Weighted rating | 1209.6 | 1210.7 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 743.9 | 751.9 | 700 | 700 |
| Max/Min rating change allowed | 162.2 | 162.1 | 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 | 1215.5 | 1215.7 | 1200 | 1200 |
| New weighted rating | 1210.4 | 1211.5 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1215.5 | 1215.7 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1215.5 | 1215.7 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 743.9 | 751.9 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 9 | 0 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard9 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| 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 | 9 | 5 | 55.56 | 47.2 | 1212.4 | 1259.6 |
| Standard | 9 | 5 | 55.56 | 47.2 | 1212.4 | 1259.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 5 | 55.56 | 47.2 | 1212.4 | 1259.6 |
| Standard | 9 | 5 | 55.56 | 47.2 | 1212.4 | 1259.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1215.5 | 1215.7 | 1200 | 1200 |
| 2025-09-01 | 1215.5 | 1215.7 | 1200 | 1200 |
| 2025-08-01 | 1215.5 | 1215.7 | 1200 | 1200 |
| 2025-07-01 | 1243.9 | 1251.9 | 1200 | 1200 |
| 2025-06-01 | 1243.9 | 1251.9 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-11-01 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Menlo Open (U10) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | 2025 Gauteng North School Individual Championships D1 (U9 Girls) | 2025-05-17 | 2025-05-17 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Menlo Open (U10) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
| 2 | 2025 Gauteng North School Individual Championships D1 (U9 Girls) | 2025-05-17 | 2025-05-17 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Gauteng North School Individual Championships D1 | ||||||
| date2025-05-17 | rnd1 | typeStandard | result1 | date2025-05-17 | rnd3 | typeStandard | result1 | ||
| OpponentMphelo, L (Lanelisiwe) | OpponentBanda, N (Naledi) | ||||||||
| 2 | 2 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Menlo Open | ||||||
| date2025-05-17 | rnd5 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, A (Amelie) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Gauteng North School Individual Championships D1 | ||||||
| date2025-05-17 | rnd1 | typeStandard | result1 | date2025-05-17 | rnd3 | typeStandard | result1 | ||
| OpponentMphelo, L (Lanelisiwe) | OpponentBanda, N (Naledi) | ||||||||
| 2 | 2 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Menlo Open | ||||||
| date2025-05-17 | rnd5 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, A (Amelie) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Gauteng North School Individual Championships D1 | ||||||
| date2025-05-17 | rnd1 | typeStandard | result1 | date2025-05-17 | rnd3 | typeStandard | result1 | ||
| OpponentMphelo, L (Lanelisiwe) | OpponentBanda, N (Naledi) | ||||||||
| 2 | 2 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Menlo Open | ||||||
| date2025-05-17 | rnd5 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, A (Amelie) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Gauteng North School Individual Championships D1 | ||||||
| date2025-05-17 | rnd1 | typeStandard | result1 | date2025-05-17 | rnd3 | typeStandard | result1 | ||
| OpponentMphelo, L (Lanelisiwe) | OpponentBanda, N (Naledi) | ||||||||
| 2 | 2 | Tournament2025 Gauteng North School Individual Championships D1 | Tournament2025 Menlo Open | ||||||
| date2025-05-17 | rnd5 | typeStandard | result1 | date2025-07-26 | rnd1 | typeStandard | result1 | ||
| OpponentPretorius, A (Amelie) | OpponentPistorius, A (Amberley-Rose) | ||||||||
| # | 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 | Westermann ,Z (Zelri) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1247.6 | 1672.6 | 1247.3 | 1672.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Olivier ,T (Tomas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1146.5 | 721.5 | 1139.8 | 721.5 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mphelo ,L (Lanelisiwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Bosch Dippenaar ,B (Benjamin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.4 | 736.4 | 1157 | 736.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Pretorius ,A (Amelie) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1196.9 | 1621.9 | 1196.2 | 1621.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Khosana ,O (Onalerona) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1643.1 | 1218.1 | 1638.1 | 1218.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Banda ,N (Naledi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1093.4 | 1518.4 | 1082.5 | 1518.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | De Klerk ,A (Amelia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1145.3 | 720.3 | 1135 | 720.3 | 0 | 0 | 0 | 0 | ||||||
| 9 | Pistorius ,A (Amberley-Rose) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1077.5 | 1502.5 | 1069.6 | 1502.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|