PLAYER PAGE
Personal
Brand, I (Isabelle)
Chess SA id
2130135724FIDE id
?Date of birth
2013-08-25 (U14)Gender
FemaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-07-29Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Raw rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Weighted rating | 1149.7 | 1140.3 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 728.8 | 737.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 177.9 | 180.2 | 165.8 | 165.8 |
| Highest rating | 1274.82021-10-01 | 1274.82021-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1228.82022-08-01 | 1237.32022-08-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1228.82023-07-01 | 1237.32023-07-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1274.82021-10-01 | 1274.82021-10-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Raw rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Weighted rating | 1149.7 | 1140.3 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 728.8 | 737.3 | 700 | 700 |
| Max/Min rating change allowed | 177.9 | 180.2 | 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 | 1150.8 | 1141.6 | 1200 | 1200 |
| New weighted rating | 1149.8 | 1140.4 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1150.8 | 1141.6 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1150.8 | 1141.6 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 728.8 | 737.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| History | 20 | 20 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 20 | 9 | 45 | -42.5 | 1182.6 | 1140.1 |
| Standard | 20 | 9 | 45 | -42.5 | 1182.6 | 1140.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-09-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-08-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-07-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-06-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-05-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-04-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-03-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-02-01 | 1150.8 | 1141.6 | 1200 | 1200 |
| 2025-01-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-12-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-11-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-10-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-09-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-08-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-07-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-06-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-08-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-04-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-03-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-02-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2024-01-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2023-12-01 | 1148.1 | 1138.3 | 1200 | 1200 |
| 2023-11-01 | 1148.1 | 1138.3 | 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 | 2023 Tshwane South School District CLOSED League Championship (U11) | 2023-07-29 | 2023-07-29 | Standard | Tshwane (GTP) | 5 | 5 | 0 | Yes | Analysis |
| 2 | D4 Play Offs 2022 (U9) | 2022-07-30 | 2022-07-30 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 3 | 2022 Milos Ristic Open Chess Tournament (E) | 2022-05-28 | 2022-05-28 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 4 | 2021 Lardies Ope (E) | 2021-10-30 | 2021-10-30 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | TournamentD4 Play Offs 2022 | ||||||
| date2022-05-28 | rnd5 | typeStandard | result1 | date2022-07-30 | rnd1 | typeStandard | result1 | ||
| OpponentVan Tonder, A (Aj) | OpponentVan Den Bergh, C (Christiaan) | ||||||||
| 2 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | Tournament2022 Milos Ristic Open Chess Tournament | ||||||
| date2022-05-28 | rnd1 | typeStandard | result1 | date2022-05-28 | rnd2 | typeStandard | result1 | ||
| OpponentPillay, Y (Yishai) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-30 | rnd1 | typeStandard | result1 | date2021-10-30 | rnd2 | typeStandard | result1 | ||
| OpponentRocher, D (Dawid) | OpponentVermeulen, E (Eric) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | TournamentD4 Play Offs 2022 | ||||||
| date2022-05-28 | rnd5 | typeStandard | result1 | date2022-07-30 | rnd1 | typeStandard | result1 | ||
| OpponentVan Tonder, A (Aj) | OpponentVan Den Bergh, C (Christiaan) | ||||||||
| 2 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | Tournament2022 Milos Ristic Open Chess Tournament | ||||||
| date2022-05-28 | rnd1 | typeStandard | result1 | date2022-05-28 | rnd2 | typeStandard | result1 | ||
| OpponentPillay, Y (Yishai) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-30 | rnd1 | typeStandard | result1 | date2021-10-30 | rnd2 | typeStandard | result1 | ||
| OpponentRocher, D (Dawid) | OpponentVermeulen, E (Eric) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | TournamentD4 Play Offs 2022 | ||||||
| date2022-05-28 | rnd5 | typeStandard | result1 | date2022-07-30 | rnd1 | typeStandard | result1 | ||
| OpponentVan Tonder, A (Aj) | OpponentVan Den Bergh, C (Christiaan) | ||||||||
| 2 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | Tournament2022 Milos Ristic Open Chess Tournament | ||||||
| date2022-05-28 | rnd1 | typeStandard | result1 | date2022-05-28 | rnd2 | typeStandard | result1 | ||
| OpponentPillay, Y (Yishai) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-30 | rnd1 | typeStandard | result1 | date2021-10-30 | rnd2 | typeStandard | result1 | ||
| OpponentRocher, D (Dawid) | OpponentVermeulen, E (Eric) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | TournamentD4 Play Offs 2022 | ||||||
| date2022-05-28 | rnd5 | typeStandard | result1 | date2022-07-30 | rnd1 | typeStandard | result1 | ||
| OpponentVan Tonder, A (Aj) | OpponentVan Den Bergh, C (Christiaan) | ||||||||
| 2 | 2 | Tournament2022 Milos Ristic Open Chess Tournament | Tournament2022 Milos Ristic Open Chess Tournament | ||||||
| date2022-05-28 | rnd1 | typeStandard | result1 | date2022-05-28 | rnd2 | typeStandard | result1 | ||
| OpponentPillay, Y (Yishai) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-30 | rnd1 | typeStandard | result1 | date2021-10-30 | rnd2 | typeStandard | result1 | ||
| OpponentRocher, D (Dawid) | OpponentVermeulen, E (Eric) | ||||||||
| # | 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 | Van Den Bergh ,C (Christiaan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | Swart ,J (Jevan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1268.6 | 843.6 | 1275 | 843.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ottermann ,A (Ayla) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1097.5 | 1522.5 | 1122 | 1522.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Engelbrecht ,E (Eben) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1194.1 | 769.1 | 1188.1 | 769.1 | 0 | 0 | 0 | 0 | ||||||
| 5 | Barkhuizen ,SJ (Simon Jurgens) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1351.9 | 926.9 | 1353.4 | 926.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Reyneke ,N (Nico) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Vermeulen ,E (Eric) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Prinsloo ,A (Alexander) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 946.9 | 521.9 | 988.6 | 521.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Rocher ,D (Dawid) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Der Westhuizen ,A (Andru) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.9 | 770.9 | 1200 | 770.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|