PLAYER PAGE
Personal
Botha, Z (Zoe)
Chess SA id
2090192189FIDE id
?Date of birth
2009-07-13 (U18)Gender
FemaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
25Junior GPX Points
1110.8| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1155.4 | 1152.5 | 1200 | 1200 |
| Raw rating | 1155.4 | 1152.2 | 1200 | 1200 |
| Weighted rating | 1155.4 | 1152.5 | 1200 | 1200 |
| Weighted performance | 1013 | 1010.6 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 176.7 | 177.5 | 165.8 | 165.8 |
| Highest rating | 1201.82024-09-01 | 1203.62024-09-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 1201.82024-09-01 | 1203.62024-09-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | -0.1 | 0 | 0 |
| New rating | 1155.4 | 1152.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1155.4 | 1152.5 | 1200 | 1200 |
| Raw rating | 1155.4 | 1152.2 | 1200 | 1200 |
| Weighted rating | 1155.4 | 1152.5 | 1200 | |
| Weighted performance | 1013 | 1010.6 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 176.7 | 177.5 | 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 | 1155.4 | 1152.2 | 1200 | 1200 |
| New weighted rating | 1155.3 | 1152.4 | 1200 | 1200 |
| New weighted performance | 1006.7 | 1004.3 | 0 | 0 |
| Temp new rating | 1155.4 | 1152.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | -0.1 | 0 | 0 |
| Final new rating +/- | 0 | -0.1 | 0 | 0 |
| New rating | 1155.4 | 1152.4 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 19 | 19 | 0 | 0 | |
| 40 | 40 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 59 | 59 | 0 | 0 |
| Games since | |||||||||||||||||
| Main59 | Standard59 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 4355 | 1409 | 127 | ||||||||||||||
| Female | 1089 | 345 | 33 | ||||||||||||||
| U18 | 612 | 216 | 26 | ||||||||||||||
| U18 Female | 121 | 45 | 4 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 4326 | 1540 | 157 | ||||||||||||||
| Female | 1089 | 369 | 41 | ||||||||||||||
| U18 | 638 | 239 | 29 | ||||||||||||||
| U18 Female | 126 | 49 | 5 | ||||||||||||||
| 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 | 19 | 7.5 | 39.47 | -89.5 | 1232 | 1142.5 |
| Standard | 19 | 7.5 | 39.47 | -89.5 | 1232 | 1142.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 59 | 20 | 33.9 | -136.9 | 1256.8 | 1119.9 |
| Standard | 59 | 20 | 33.9 | -136.9 | 1256.8 | 1119.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1155.4 | 1152.2 | 1200 | 1200 |
| 2025-09-30 | 1155.4 | 1152.2 | 1200 | 1200 |
| 2025-09-01 | 1155.4 | 1152.2 | 1200 | 1200 |
| 2025-08-01 | 1155.4 | 1152.2 | 1200 | 1200 |
| 2025-07-01 | 1182.6 | 1184.8 | 1200 | 1200 |
| 2025-06-01 | 1159.7 | 1156.8 | 1200 | 1200 |
| 2025-05-01 | 1159.7 | 1156.8 | 1200 | 1200 |
| 2025-04-01 | 1159.7 | 1156.8 | 1200 | 1200 |
| 2025-03-01 | 1169.7 | 1168.4 | 1200 | 1200 |
| 2025-02-01 | 1157.5 | 1154.4 | 1200 | 1200 |
| 2025-01-01 | 1147.7 | 1146.8 | 1200 | 1200 |
| 2024-12-01 | 1136.8 | 1133.2 | 1200 | 1200 |
| 2024-11-01 | 1136.8 | 1133.2 | 1200 | 1200 |
| 2024-10-01 | 1189.3 | 1198.8 | 1200 | 1200 |
| 2024-09-01 | 1121.4 | 1112.8 | 1200 | 1200 |
| 2024-08-01 | 1121.4 | 1112.8 | 1200 | 1200 |
| 2024-07-01 | 1148.6 | 1145.2 | 1200 | 1200 |
| 2024-09-01 | 1148.6 | 1145.2 | 1200 | 1200 |
| 2024-05-01 | 1107.4 | 1092.8 | 1200 | 1200 |
| 2024-04-01 | 1139.3 | 1128.4 | 1200 | 1200 |
| 2024-03-01 | 1159.2 | 1150 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 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 D2 Schools League Finals (U19) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 4 | 0 | Yes | Analysis |
| 2 | West Rand Open 2.0 2025 (Bishops) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | West Rand Juniors 2025 (U18) | 2025-03-08 | 2025-03-08 | Standard | West Rand (GWR) | 5 | 5 | 1.5 | Yes | Analysis |
| 4 | 2025 West Rand Open (Bishops) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 D2 Schools League Finals (U19) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 4 | 0 | Yes | Analysis |
| 2 | West Rand Open 2.0 2025 (Bishops) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 3 | West Rand Juniors 2025 (U18) | 2025-03-08 | 2025-03-08 | Standard | West Rand (GWR) | 5 | 5 | 1.5 | Yes | Analysis |
| 4 | 2025 West Rand Open (Bishops) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 5 | Gauteng Inter-Region at UJ 2024 (U16 Candidates) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 2 | 0.5 | Yes | Analysis |
| 6 | 2024 West Rand Closed (U16) | 2024-10-12 | 2024-10-12 | Standard | West Rand (GWR) | 5 | 4 | 0 | Yes | Analysis |
| 7 | 2024 West Rand Trials (U16) | 2024-09-07 | 2024-09-07 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 8 | Gauteng Schools Individuals Finals 2024 (U15 Girls) | 2024-08-17 | 2024-08-17 | Standard | Ekurhuleni (GE) | 5 | 5 | 2.5 | Yes | Analysis |
| 9 | D2 School League Finals 2024 (U15) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
| 10 | 2024 D2 Schools Individuals (U15 Girls) | 2024-05-04 | 2024-05-04 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 11 | 2024 West Rand RHS Open (Rooks) | 2024-04-13 | 2024-04-13 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
| 12 | 2024 West Rand Juniors (U16) | 2024-03-09 | 2024-03-09 | Standard | West Rand (GWR) | 5 | 4 | 1 | Yes | Analysis |
| 13 | 2024 West Rand Open (Rooks) | 2024-02-03 | 2024-02-03 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentMmoledi, O (Ofentse Nicholas) | OpponentLetlhage, R (Reitumetse) | ||||||||
| 2 | 3 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-04 | rnd4 | typeStandard | result1 | ||
| OpponentLebabo, O (Olerato Aobakwe) | OpponentBeukman, D (Dilene) | ||||||||
| 3 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd2 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result0.5 | ||
| OpponentPhiri, E (Emmanuel) | OpponentNwankwo, O (Obina) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentMmoledi, O (Ofentse Nicholas) | OpponentLetlhage, R (Reitumetse) | ||||||||
| 2 | 3 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-04 | rnd4 | typeStandard | result1 | ||
| OpponentLebabo, O (Olerato Aobakwe) | OpponentBeukman, D (Dilene) | ||||||||
| 3 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd2 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result0.5 | ||
| OpponentPhiri, E (Emmanuel) | OpponentNwankwo, O (Obina) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentMmoledi, O (Ofentse Nicholas) | OpponentLetlhage, R (Reitumetse) | ||||||||
| 2 | 3 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-04 | rnd4 | typeStandard | result1 | ||
| OpponentLebabo, O (Olerato Aobakwe) | OpponentBeukman, D (Dilene) | ||||||||
| 3 | 2 | Tournament2025 West Rand Open | Tournament2025 West Rand Open | ||||||
| date2025-02-08 | rnd4 | typeStandard | result1 | date2025-02-08 | rnd5 | typeStandard | result1 | ||
| OpponentDube, E (Elizma) | OpponentJanse Van Vuuren, E (Estiaan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentMmoledi, O (Ofentse Nicholas) | OpponentLetlhage, R (Reitumetse) | ||||||||
| 2 | 3 | Tournament2024 D2 Schools Individuals | Tournament2024 D2 Schools Individuals | ||||||
| date2024-05-04 | rnd2 | typeStandard | result1 | date2024-05-04 | rnd4 | typeStandard | result1 | ||
| OpponentLebabo, O (Olerato Aobakwe) | OpponentBeukman, D (Dilene) | ||||||||
| 3 | 2 | Tournament2025 West Rand Open | Tournament2025 West Rand Open | ||||||
| date2025-02-08 | rnd4 | typeStandard | result1 | date2025-02-08 | rnd5 | typeStandard | result1 | ||
| OpponentDube, E (Elizma) | OpponentJanse Van Vuuren, E (Estiaan) | ||||||||
| # | 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 | Croukamp ,M (Mikayla) | 3 | 1.5 | 0 | 3 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1304.7 | 1304.7 | 1302.4 | 1304.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Nwankwo ,O (Obina) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1218.9 | 1006.4 | 1222.3 | 1006.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Lebabo ,OA (Olerato Aobakwe) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200.2 | 1625.2 | 1199.1 | 1625.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Kgotse ,T (Thoriso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1475.7 | 1050.7 | 1472.6 | 1050.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Grobler ,A (Amorette) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1284.8 | 859.8 | 1272.2 | 859.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mbasane ,D (David) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1301.7 | 876.7 | 1297.5 | 876.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Greeff ,L (Lanelle Leeandra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1137.3 | 712.3 | 1136 | 712.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Menyatsoe ,T (Tshepo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1245.5 | 820.5 | 1250.1 | 820.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Menyatsoe ,R (Refiloe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1253.5 | 1678.5 | 1261 | 1678.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Aucamp ,R (Reuven) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1214.3 | 1639.3 | 1217.6 | 1639.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|