PLAYER PAGE
Personal
Holtzhausen, C (Caleb)
Chess SA id
1140193356FIDE id
?Date of birth
2014-07-20 (U12)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1173.3 | 1172 | 1200 | 1200 |
| Raw rating | 1173.3 | 1172 | 1200 | 1200 |
| Weighted rating | 1159 | 1154.8 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 172.2 | 172.6 | 165.8 | 165.8 |
| 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 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1173.3 | 1172 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1173.3 | 1172 | 1200 | 1200 |
| Raw rating | 1173.3 | 1172 | 1200 | 1200 |
| Weighted rating | 1159 | 1154.8 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 172.2 | 172.6 | 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 | 1173.3 | 1172 | 1200 | 1200 |
| New weighted rating | 1160.1 | 1156.2 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1173.3 | 1172 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1173.3 | 1172 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 6 | 6 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 15 | 0 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard15 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -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 | 6 | 3 | 50 | 0 | 1259 | 1259 |
| Standard | 6 | 3 | 50 | 0 | 1259 | 1259 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 15 | 5 | 33.33 | -141.7 | 1211.6 | 1070 |
| Standard | 15 | 5 | 33.33 | -141.7 | 1211.6 | 1070 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-09-30 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-09-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-08-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-07-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-06-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-05-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-04-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-03-01 | 1173.3 | 1172 | 1200 | 1200 |
| 2025-02-01 | 1150.7 | 1143.9 | 1200 | 1200 |
| 2025-01-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-12-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-11-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-10-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-09-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-08-01 | 1118.3 | 1106.8 | 1200 | 1200 |
| 2024-07-01 | 1162.8 | 1158.4 | 1200 | 1200 |
| 2024-09-01 | 1162.8 | 1158.4 | 1200 | 1200 |
| 2024-05-01 | 1162.8 | 1158.4 | 1200 | 1200 |
| 2024-04-01 | 1162.8 | 1158.4 | 1200 | 1200 |
| 2024-03-01 | 1162.8 | 1158.4 | 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 | CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys) | 2025-02-01 | 2025-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys) | 2025-02-01 | 2025-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
| 2 | CT Metro District East Top Schools Chess 2024 (U11 Mixed) | 2024-07-27 | 2024-07-28 | Standard | Cape Town (WCT) | 7 | 5 | 1 | Yes | Analysis |
| 3 | CT District East Schools Chess Individuals Trails 2024 (U11 Boys) | 2024-02-03 | 2024-02-03 | Standard | Cape Town (WCT) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-01 | rnd2 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentPretorius, A (Asher) | OpponentMfakadolo, A (Avuyile) | ||||||||
| 2 | 1 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-02 | rnd6 | typeStandard | result1 | date2025-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentTshabila, M (Mivuyo) | OpponentTshabila, M (Mivuyo) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2024 | TournamentCT Metro District East Top Schools Chess 2024 | ||||||
| date2024-07-27 | rnd2 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentHendricks, J (James) | OpponentHendricks, J (James) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-01 | rnd2 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentPretorius, A (Asher) | OpponentMfakadolo, A (Avuyile) | ||||||||
| 2 | 1 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-02 | rnd6 | typeStandard | result1 | date2025-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentTshabila, M (Mivuyo) | OpponentTshabila, M (Mivuyo) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2024 | TournamentCT Metro District East Top Schools Chess 2024 | ||||||
| date2024-07-27 | rnd2 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentHendricks, J (James) | OpponentHendricks, J (James) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-01 | rnd2 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentPretorius, A (Asher) | OpponentMfakadolo, A (Avuyile) | ||||||||
| 2 | 1 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-02 | rnd6 | typeStandard | result1 | date2025-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentTshabila, M (Mivuyo) | OpponentTshabila, M (Mivuyo) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2024 | TournamentCT Metro District East Top Schools Chess 2024 | ||||||
| date2024-07-27 | rnd2 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentHendricks, J (James) | OpponentHendricks, J (James) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-01 | rnd2 | typeStandard | result1 | date2025-02-01 | rnd3 | typeStandard | result1 | ||
| OpponentPretorius, A (Asher) | OpponentMfakadolo, A (Avuyile) | ||||||||
| 2 | 1 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-02 | rnd6 | typeStandard | result1 | date2025-02-02 | rnd6 | typeStandard | result1 | ||
| OpponentTshabila, M (Mivuyo) | OpponentTshabila, M (Mivuyo) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2024 | TournamentCT Metro District East Top Schools Chess 2024 | ||||||
| date2024-07-27 | rnd2 | typeStandard | result1 | date2024-07-27 | rnd2 | typeStandard | result1 | ||
| OpponentHendricks, J (James) | OpponentHendricks, J (James) | ||||||||
| # | 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 | Pretorius ,A (Asher) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | Patterson ,E (Eli) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1170.4 | 745.4 | 1200 | 745.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Burnett ,L (Luca) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195 | 770 | 1224.8 | 770 | 0 | 0 | 0 | 0 | ||||||
| 4 | Tshabila ,M (Mivuyo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Pieters ,E (Eli) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1122.2 | 697.2 | 1117.9 | 697.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Esterhuysen ,M (Matthew) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.4 | 770.4 | 1190 | 770.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Vukubi ,I (Isiphile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Du Plooy ,A (Alwin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1175.6 | 1600.6 | 1200 | 1600.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Katazwa ,M (Milani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.6 | 736.6 | 1200 | 736.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Hendricks ,J (James) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1205.8 | 1630.8 | 1200 | 1630.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

