PLAYER PAGE
Personal
Carelsen, CS (Colin Steyn)
Chess SA id
111091615FIDE id
?Date of birth
2011-01-04 (U16)Gender
MaleRegion
Overberg (WOS)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-10-17Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1015.3 | 954.7 | 661 | 819.8 |
| Raw rating | 1015.3 | 954.7 | 661 | 819.8 |
| Weighted rating | 1011.3 | 954.7 | 661 | 784.9 |
| Weighted performance | 451.9 | 105.9 | 0 | 0 |
| Floor | 522.6 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 215.7 | 235.2 | 357.4 | 285 |
| Highest rating | 14662018-03-01 | 14662018-03-01 | 12002024-02-01 | 1447.52024-11-01 |
| Highest raw rating | 1022.62018-09-01 | 965.92018-09-01 | 6612024-02-01 | 819.82024-11-01 |
| Highest weighted rating | 1022.62024-11-01 | 965.92024-11-01 | 6612024-11-01 | 819.82024-11-01 |
| Highest weighted performance | 14662018-03-01 | 14662018-03-01 | 12002024-02-01 | 1447.52024-11-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1015.3 | 954.7 | 661 | 819.8 |
| Analysis | ||||
| Rating | 1015.3 | 954.7 | 661 | 819.8 |
| Raw rating | 1015.3 | 954.7 | 661 | 819.8 |
| Weighted rating | 1011.3 | 954.7 | 661 | |
| Weighted performance | 451.9 | 105.9 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 522.6 | 500 | 500 | 500 |
| Max/Min rating change allowed | 215.7 | 235.2 | 357.4 | 285 |
| 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 | 1015.3 | 954.7 | 661 | 819.8 |
| New weighted rating | 1011.9 | 954.7 | 661 | 790.7 |
| New weighted performance | 445.7 | 100.6 | 0 | 0 |
| Temp new rating | 1015.3 | 954.7 | 661 | 819.8 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1015.3 | 954.7 | 661 | 819.8 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 522.6 | 500 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 0 | 5 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 69 | 59 | 5 | 5 |
| Games since | |||||||||||||||||
| Main5 | Standard0 | Rapid0 | Blitz5 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Overberg (WOS) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 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 | 41 | 18.5 | 45.12 | -41.5 | 1156.5 | 1115.1 |
| Standard | 36 | 14.5 | 40.28 | -82.6 | 1153 | 1070.3 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 5 | 4 | 80 | 255 | 1182.2 | 1437.2 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-09-30 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-09-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-08-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-07-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-06-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-05-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-04-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-03-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-02-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2025-01-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2024-12-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2024-11-01 | 1015.3 | 954.7 | 661 | 819.8 |
| 2024-10-01 | 997 | 954.7 | 661 | 661 |
| 2024-09-01 | 997 | 954.7 | 661 | 661 |
| 2024-08-01 | 997 | 954.7 | 661 | 661 |
| 2024-07-01 | 997 | 954.7 | 661 | 661 |
| 2024-09-01 | 997 | 954.7 | 661 | 661 |
| 2024-05-01 | 997 | 954.7 | 661 | 661 |
| 2024-04-01 | 997 | 954.7 | 661 | 661 |
| 2024-03-01 | 997 | 954.7 | 661 | 661 |
| 2024-02-01 | 997 | 954.7 | 661 | 661 |
| 2024-01-01 | 997 | 954.7 | 661 | 661 |
| 2023-12-01 | 997 | 954.7 | 661 | 661 |
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 | Overberg October Chess Festival 2024 (C) | 2024-10-17 | 2024-10-17 | Blitz | Overberg (WOS) | 5 | 5 | 4 | Yes | Analysis |
| 2 | South African Junior Team Championships 2018 (U8A) | 2018-12-16 | 2018-12-20 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
| 3 | Caledon Casino 2 2018 (U8+U10) | 2018-10-20 | 2018-10-20 | Standard | Overberg (WOS) | 5 | 4 | 0.5 | Yes | Analysis |
| 4 | Caledon Casino Open 2018 (U10) | 2018-08-04 | 2018-08-04 | Standard | Overberg (WOS) | 5 | 4 | 1 | Yes | Analysis |
| 5 | Caledon Casino Open 2018 (U10) | 2018-08-04 | 2018-08-04 | Standard | Overberg (WOS) | 5 | 5 | 2 | Yes | Analysis |
| 6 | Western Cape Schools Individuals 2018 (U7 Boys) | 2018-05-19 | 2018-05-20 | Standard | Overberg (WOS) | 6 | 6 | 3 | Yes | Analysis |
| 7 | Overberg Chess 1st Trial 2018 (B) | 2018-04-14 | 2018-04-14 | Standard | Overberg (WOS) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Overberg Schools Closed 2018 (U7) | 2018-03-23 | 2018-03-23 | Standard | Overberg (WOS) | 5 | 5 | 4 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentOverberg Schools Closed 2018 | TournamentOverberg Chess 1st Trial 2018 | ||||||
| date2018-03-23 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd1 | typeStandard | result1 | ||
| OpponentAugust, J (Jamie) | OpponentDu Toit, J (Juhan) | ||||||||
| 2 | 3 | TournamentCaledon Casino Open 2018 | TournamentCaledon Casino Open 2018 | ||||||
| date2018-08-04 | rnd1 | typeStandard | result1 | date2018-08-04 | rnd2 | typeStandard | result1 | ||
| OpponentErasmus, A (Anneke) | OpponentCarelsen, CS (Colin Steyn) | ||||||||
| 3 | 3 | TournamentWestern Cape Schools Individuals 2018 | TournamentWestern Cape Schools Individuals 2018 | ||||||
| date2018-05-19 | rnd1 | typeStandard | result0.5 | date2018-05-19 | rnd3 | typeStandard | result1 | ||
| OpponentLe Roux, E (Ebert) | OpponentBooysen, C (Chadlin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentOverberg Schools Closed 2018 | TournamentOverberg Chess 1st Trial 2018 | ||||||
| date2018-03-23 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd1 | typeStandard | result1 | ||
| OpponentAugust, J (Jamie) | OpponentDu Toit, J (Juhan) | ||||||||
| 2 | 3 | TournamentCaledon Casino Open 2018 | TournamentCaledon Casino Open 2018 | ||||||
| date2018-08-04 | rnd1 | typeStandard | result1 | date2018-08-04 | rnd2 | typeStandard | result1 | ||
| OpponentErasmus, A (Anneke) | OpponentCarelsen, CS (Colin Steyn) | ||||||||
| 3 | 3 | TournamentWestern Cape Schools Individuals 2018 | TournamentWestern Cape Schools Individuals 2018 | ||||||
| date2018-05-19 | rnd1 | typeStandard | result0.5 | date2018-05-19 | rnd3 | typeStandard | result1 | ||
| OpponentLe Roux, E (Ebert) | OpponentBooysen, C (Chadlin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentOverberg October Chess Festival 2024 | TournamentOverberg October Chess Festival 2024 | ||||||
| date2024-10-17 | rnd4 | typeBlitz | result1 | date2024-10-17 | rnd5 | typeBlitz | result1 | ||
| OpponentJacobs, N (Niquin) | OpponentBoes, D (Daylan) | ||||||||
| 2 | 2 | TournamentOverberg October Chess Festival 2024 | TournamentOverberg October Chess Festival 2024 | ||||||
| date2024-10-17 | rnd1 | typeBlitz | result1 | date2024-10-17 | rnd2 | typeBlitz | result1 | ||
| OpponentGumbato, B (Blessed) | OpponentAdonis, B (Blake) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentOverberg Schools Closed 2018 | TournamentOverberg Chess 1st Trial 2018 | ||||||
| date2018-03-23 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd1 | typeStandard | result1 | ||
| OpponentAugust, J (Jamie) | OpponentDu Toit, J (Juhan) | ||||||||
| 2 | 3 | TournamentCaledon Casino Open 2018 | TournamentCaledon Casino Open 2018 | ||||||
| date2018-08-04 | rnd1 | typeStandard | result1 | date2018-08-04 | rnd2 | typeStandard | result1 | ||
| OpponentErasmus, A (Anneke) | OpponentCarelsen, CS (Colin Steyn) | ||||||||
| 3 | 2 | TournamentOverberg October Chess Festival 2024 | TournamentOverberg October Chess Festival 2024 | ||||||
| date2024-10-17 | rnd4 | typeBlitz | result1 | date2024-10-17 | rnd5 | typeBlitz | result1 | ||
| OpponentJacobs, N (Niquin) | OpponentBoes, D (Daylan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentOverberg Schools Closed 2018 | TournamentOverberg Chess 1st Trial 2018 | ||||||
| date2018-03-23 | rnd2 | typeStandard | result1 | date2018-04-14 | rnd1 | typeStandard | result1 | ||
| OpponentAugust, J (Jamie) | OpponentDu Toit, J (Juhan) | ||||||||
| 2 | 3 | TournamentCaledon Casino Open 2018 | TournamentCaledon Casino Open 2018 | ||||||
| date2018-08-04 | rnd1 | typeStandard | result1 | date2018-08-04 | rnd2 | typeStandard | result1 | ||
| OpponentErasmus, A (Anneke) | OpponentCarelsen, CS (Colin Steyn) | ||||||||
| 3 | 2 | TournamentWestern Cape Schools Individuals 2018 | TournamentWestern Cape Schools Individuals 2018 | ||||||
| date2018-05-19 | rnd2 | typeStandard | result1 | date2018-05-19 | rnd3 | typeStandard | result1 | ||
| OpponentWilliams, C (Connor) | OpponentBooysen, C (Chadlin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentOverberg October Chess Festival 2024 | TournamentOverberg October Chess Festival 2024 | ||||||
| date2024-10-17 | rnd4 | typeBlitz | result1 | date2024-10-17 | rnd5 | typeBlitz | result1 | ||
| OpponentJacobs, N (Niquin) | OpponentBoes, D (Daylan) | ||||||||
| 2 | 2 | TournamentOverberg October Chess Festival 2024 | TournamentOverberg October Chess Festival 2024 | ||||||
| date2024-10-17 | rnd1 | typeBlitz | result1 | date2024-10-17 | rnd2 | typeBlitz | result1 | ||
| OpponentGumbato, B (Blessed) | OpponentAdonis, B (Blake) | ||||||||
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 | Carelsen ,CS (Colin Steyn) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 912 | 912 | 951.4 | 912 | 0 | 0 | 0 | 0 | ||||||
| 2 | Pretorius ,B (Bree) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1272.9 | 847.9 | 1261.5 | 847.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Ntontelo ,K (Khazimla) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Philander ,R (Rayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 632.2 | 207.2 | 658 | 207.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Hans ,M (Miche) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1154.2 | 729.2 | 1144.8 | 729.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | D`Alton ,E (Ezra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1283.6 | 858.6 | 1265.9 | 858.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Hanekom ,L (Logan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1136.8 | 1561.8 | 741.6 | 1561.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Erasmus ,A (Anneke) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1168.5 | 1593.5 | 1107.6 | 1593.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Van Der Berg ,KW (Kai Willem) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1272.5 | 847.5 | 1289.3 | 847.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Roux ,J (Jarrod) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1029.6 | 604.6 | 1006.8 | 604.6 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

