PLAYER PAGE
Personal
Witbooi, C (Carla)
Chess SA id
2120193253FIDE id
?Date of birth
2012-07-30 (U14)Gender
FemaleRegion
Overberg (WOS)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-03-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Raw rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Weighted rating | 1105.8 | 1122.1 | 1146.8 | 1176.3 |
| Weighted performance | 707.1 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 187.8 | 183.8 | 177.9 | 170.7 |
| Highest rating | 12002024-02-01 | 12002024-02-01 | 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 | 12002024-12-01 | 12002024-02-01 | 12002024-12-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Analysis | ||||
| Rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Raw rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Weighted rating | 1105.8 | 1122.1 | 1146.8 | |
| Weighted performance | 707.1 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 187.8 | 183.8 | 177.9 | 170.7 |
| 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 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| New weighted rating | 1105.7 | 1122 | 1146.9 | 1176.2 |
| New weighted performance | 702.4 | 0 | 0 | 0 |
| Temp new rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 4 | 5 | 0 | |
| 13 | 5 | 4 | 4 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 22 | 9 | 9 | 4 |
| Games since | |||||||||||||||||
| Main22 | Standard9 | Rapid9 | Blitz4 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Overberg (WOS) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 9 | 1 | 11.11 | -330.6 | 1219.1 | 888.5 |
| Standard | 4 | 0 | 0 | -425 | 1204.6 | 779.6 |
| Rapid | 5 | 1 | 20 | -255 | 1230.7 | 975.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 22 | 1.5 | 6.82 | -367 | 1200.4 | 833.3 |
| Standard | 9 | 0 | 0 | -425 | 1200.5 | 775.5 |
| Rapid | 9 | 1.5 | 16.67 | -283.3 | 1209.1 | 925.8 |
| Blitz | 4 | 0 | 0 | -425 | 1180.4 | 755.4 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-09-30 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-09-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-08-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-07-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-06-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-05-01 | 1112.5 | 1127.7 | 1150.8 | 1179.6 |
| 2025-04-01 | 1111.5 | 1125.6 | 1150.8 | 1179.6 |
| 2025-03-01 | 1116 | 1131.9 | 1149.5 | 1179.6 |
| 2025-02-01 | 1116.5 | 1131.4 | 1152.3 | 1176.2 |
| 2025-01-01 | 1076.1 | 1101.6 | 1135.6 | 1120.8 |
| 2024-12-01 | 1076.1 | 1101.6 | 1135.6 | 1120.8 |
| 2024-11-01 | 1076.1 | 1101.6 | 1135.6 | 1120.8 |
| 2024-10-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-09-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-08-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-07-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-09-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-05-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-04-01 | 1087.4 | 1101.6 | 1135.6 | 1200 |
| 2024-03-01 | 1162.1 | 1200 | 1135.6 | 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 | Overberg Schools - PS Closed 2025 (U13 Girls) | 2025-03-08 | 2025-03-08 | Standard | Overberg (WOS) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Overberg Schools - PS Trials (Region 2) 2025 (U13) | 2025-02-15 | 2025-02-15 | Rapid | Overberg (WOS) | 6 | 5 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Overberg Schools - PS Closed 2025 (U13 Girls) | 2025-03-08 | 2025-03-08 | Standard | Overberg (WOS) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Overberg Schools - PS Trials (Region 2) 2025 (U13) | 2025-02-15 | 2025-02-15 | Rapid | Overberg (WOS) | 6 | 5 | 1 | Yes | Analysis |
| 3 | Overberg October Chess Festival 2024 (C) | 2024-10-17 | 2024-10-17 | Blitz | Overberg (WOS) | 5 | 4 | 0 | Yes | Analysis |
| 4 | Overberg Schools - PS Closed 2024 (U13 Girls) | 2024-03-16 | 2024-03-16 | Standard | Overberg (WOS) | 5 | 5 | 0 | Yes | Analysis |
| 5 | Overberg Swellendam Primary Schools Zone Trails Region 2 2024 (U13) | 2024-02-10 | 2024-02-10 | Rapid | Overberg (WOS) | 5 | 4 | 0.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | ||||||
| date2025-02-15 | rnd6 | typeRapid | result0.5 | date2025-02-15 | rnd6 | typeRapid | result0.5 | ||
| OpponentPekeur, M (Mercia-Lee) | OpponentPekeur, M (Mercia-Lee) | ||||||||
| 2 | 1 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | ||||||
| date2025-02-15 | rnd3 | typeRapid | result0.5 | date2025-02-15 | rnd3 | typeRapid | result0.5 | ||
| OpponentBesuidenhout, K (Kendall) | OpponentBesuidenhout, K (Kendall) | ||||||||
| 3 | 1 | TournamentOverberg Swellendam Primary Schools Zone Trails Region 2 2024 | TournamentOverberg Swellendam Primary Schools Zone Trails Region 2 2024 | ||||||
| date2024-02-10 | rnd5 | typeRapid | result0.5 | date2024-02-10 | rnd5 | typeRapid | result0.5 | ||
| OpponentTaks, P (Petronecia) | OpponentTaks, P (Petronecia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | ||||||
| date2025-02-15 | rnd6 | typeRapid | result0.5 | date2025-02-15 | rnd6 | typeRapid | result0.5 | ||
| OpponentPekeur, M (Mercia-Lee) | OpponentPekeur, M (Mercia-Lee) | ||||||||
| 2 | 1 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | TournamentOverberg Schools - PS Trials (Region 2) 2025 | ||||||
| date2025-02-15 | rnd3 | typeRapid | result0.5 | date2025-02-15 | rnd3 | typeRapid | result0.5 | ||
| OpponentBesuidenhout, K (Kendall) | OpponentBesuidenhout, K (Kendall) | ||||||||
| 3 | 1 | TournamentOverberg Swellendam Primary Schools Zone Trails Region 2 2024 | TournamentOverberg Swellendam Primary Schools Zone Trails Region 2 2024 | ||||||
| date2024-02-10 | rnd5 | typeRapid | result0.5 | date2024-02-10 | rnd5 | typeRapid | result0.5 | ||
| OpponentTaks, P (Petronecia) | OpponentTaks, P (Petronecia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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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 | Sebybo ,N (Natasha) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1199.3 | 774.3 | 1200 | 774.3 | 1200 | 774.3 | 0 | 0 | ||||||
| 2 | Dreyer ,M (Minette) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Der Linde ,L (Luandi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1304.6 | 879.6 | 1315.2 | 879.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Liebenberg ,B (Bea) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Diederiks ,K (Katryn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1082.1 | 657.1 | 1080 | 657.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Jezelle ,M (Massyn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Spinnler ,E (Elizabeth Hendrina) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1218.4 | 793.4 | 1206.2 | 793.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | November ,K (Kihara) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1201.5 | 776.5 | 1207.5 | 776.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Manuels ,D (Danelize) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 10 | Besuidenhout ,K (Kendall) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 0 | 0 | 1200 | 1200 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|