PLAYER PAGE
Personal
Laas, I (Isabella)
Chess SA id
2090112385FIDE id
?Date of birth
2009-05-05 (U18)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1066.1 | 1065 | 572 | 572 |
| Raw rating | 1063.5 | 1063 | 572 | 572 |
| Weighted rating | 1066.1 | 1065 | 572 | 572 |
| Weighted performance | 894.2 | 894.4 | 0 | 0 |
| Floor | 585.2 | 583.6 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 201.4 | 201.6 | 405.7 | 405.7 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Highest raw rating | 1085.22024-06-01 | 1083.62024-06-01 | 5722024-03-01 | 5722024-03-01 |
| Highest weighted rating | 1085.22024-11-01 | 1083.62024-11-01 | 5722024-11-01 | 5722024-11-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0.2 | 0.4 | 0 | 0 |
| New rating | 1066.3 | 1065.4 | 572 | 572 |
| Analysis | ||||
| Rating | 1066.1 | 1065 | 572 | 572 |
| Raw rating | 1063.5 | 1063 | 572 | 572 |
| Weighted rating | 1066.1 | 1065 | 572 | |
| Weighted performance | 894.2 | 894.4 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 585.2 | 583.6 | 500 | 500 |
| Max/Min rating change allowed | 201.4 | 201.6 | 405.7 | 405.7 |
| 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 | 1063.5 | 1063 | 572 | 572 |
| New weighted rating | 1066.3 | 1065.4 | 572 | 572 |
| New weighted performance | 893.8 | 894 | 0 | 0 |
| Temp new rating | 1066.3 | 1065.4 | 572 | 572 |
| Temp new rating +/- | 0.2 | 0.4 | 0 | 0 |
| Final new rating +/- | 0.2 | 0.4 | 0 | 0 |
| New rating | 1066.3 | 1065.4 | 572 | 572 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 585.2 | 583.6 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 1 | 1 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 44 | 44 | 0 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard15 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 1 | 0 | 0 | -425 | 1376.9 | 951.9 |
| Standard | 1 | 0 | 0 | -425 | 1376.9 | 951.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 44 | 16.5 | 37.5 | -106.2 | 1175.3 | 1069 |
| Standard | 44 | 16.5 | 37.5 | -106.2 | 1175.3 | 1069 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1063.5 | 1063 | 572 | 572 |
| 2025-09-01 | 1063.5 | 1063 | 572 | 572 |
| 2025-08-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-07-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-06-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-05-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-04-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-03-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-02-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2025-01-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2024-12-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2024-11-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2024-10-01 | 1069.6 | 1070.4 | 572 | 572 |
| 2024-09-01 | 1038.1 | 1027.2 | 572 | 572 |
| 2024-08-01 | 1085.2 | 1083.6 | 572 | 572 |
| 2024-07-01 | 1085.2 | 1083.6 | 572 | 572 |
| 2024-06-01 | 1085.2 | 1083.6 | 572 | 572 |
| 2024-08-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2024-04-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2024-03-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2024-02-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2024-01-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2023-12-01 | 1039.7 | 1028.8 | 572 | 572 |
| 2023-11-01 | 1039.7 | 1028.8 | 572 | 572 |
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 Tshwane South School District CLOSED League Championship (U17A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 1 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Tshwane South School District CLOSED League Championship (U17A) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 1 | 0 | Yes | Analysis |
| 2 | Gauteng Schools Individuals Finals 2024 (U15 Girls) | 2024-08-17 | 2024-08-17 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 3 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U15B) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 4 | 2024 Tshwane South School District CLOSED Individual Championships (U15 Girls) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2022 Gauteng Schools Team Championships (U13 Girls) | 2022-08-27 | 2022-08-27 | Standard | Tshwane (GTP) | 5 | 5 | 5 | Yes | Analysis |
| 6 | Tuks Junior Chess Club Developmental Tournament 2022 (Blue) | 2022-06-22 | 2022-06-22 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 7 | CP Ope 2022 (D1) | 2022-02-19 | 2022-02-19 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 8 | 2020 Constantiapark Open Chess Tournament (D) | 2020-02-08 | 2020-02-08 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
| 9 | 2020 Blou Bul (D) | 2020-02-15 | 2020-02-15 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
| 10 | 2019 D4 Individual Finals (U11 Girls) | 2019-03-09 | 2019-03-09 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result1 | date2022-08-27 | rnd5 | typeStandard | result1 | ||
| OpponentMoloi, B (Bokamoso Belina) | OpponentLekhanya, P (Precious Ntahli) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd2 | typeStandard | result1 | date2024-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentPhethane, B (Boile) | OpponentMofokeng, M (Mathabo) | ||||||||
| 3 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd3 | typeStandard | result1 | ||
| OpponentVan Wyk, I (Ilnah) | OpponentFuhri, D (Dane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result1 | date2022-08-27 | rnd5 | typeStandard | result1 | ||
| OpponentMoloi, B (Bokamoso Belina) | OpponentLekhanya, P (Precious Ntahli) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd2 | typeStandard | result1 | date2024-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentPhethane, B (Boile) | OpponentMofokeng, M (Mathabo) | ||||||||
| 3 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd3 | typeStandard | result1 | ||
| OpponentVan Wyk, I (Ilnah) | OpponentFuhri, D (Dane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result1 | date2022-08-27 | rnd5 | typeStandard | result1 | ||
| OpponentMoloi, B (Bokamoso Belina) | OpponentLekhanya, P (Precious Ntahli) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd2 | typeStandard | result1 | date2024-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentPhethane, B (Boile) | OpponentMofokeng, M (Mathabo) | ||||||||
| 3 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd3 | typeStandard | result1 | ||
| OpponentVan Wyk, I (Ilnah) | OpponentFuhri, D (Dane) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd1 | typeStandard | result1 | date2022-08-27 | rnd5 | typeStandard | result1 | ||
| OpponentMoloi, B (Bokamoso Belina) | OpponentLekhanya, P (Precious Ntahli) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd2 | typeStandard | result1 | date2024-08-17 | rnd3 | typeStandard | result1 | ||
| OpponentPhethane, B (Boile) | OpponentMofokeng, M (Mathabo) | ||||||||
| 3 | 2 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd3 | typeStandard | result1 | ||
| OpponentVan Wyk, I (Ilnah) | OpponentFuhri, D (Dane) | ||||||||
| # | 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 | Cele ,B (Bongiwe) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1232.6 | 807.6 | 1239.1 | 807.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mofokeng ,M (Mathabo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1322.9 | 1747.9 | 1362.3 | 1747.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Heckroodt ,T (Tristan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1168.4 | 743.4 | 1158.6 | 743.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Erwee ,E (Elizabeth) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 975.4 | 975.4 | 970.8 | 975.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Serwalo ,T (Tumelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1183.4 | 1608.4 | 1180 | 1608.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | De Villiers ,A (Ami) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1155.2 | 730.2 | 1147.4 | 730.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Meades ,RA (Ruben Abraham) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1376.9 | 951.9 | 1376.9 | 951.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Van Niekerk ,RM (Reuben Mentz) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1216.5 | 791.5 | 1222.1 | 791.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Ijegalu ,N (Ngozi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1254.1 | 829.1 | 1264.4 | 829.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Minny ,O (Oban) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1244.2 | 819.2 | 1197.1 | 819.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|