PLAYER PAGE
Personal
Carelsen, C (Colan)
Chess SA id
111088555FIDE id
?Date of birth
2011-01-04 (U16)Gender
MaleRegion
Overberg (WOS)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-02Personal details last changed
1900-01-01Junior GPX Games
18Junior GPX Points
1182.4| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Raw rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Weighted rating | 1139.2 | 1085.3 | 1243.1 | 1241.6 |
| Weighted performance | 1142.5 | 1039.9 | 0 | 0 |
| Floor | 700 | 700 | 743.2 | 741.6 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 173 | 183.2 | 155.9 | 156.3 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 1243.22024-02-01 | 1373.82023-09-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 1243.22024-02-01 | 1241.62024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-02-01 | 1243.22025-02-01 | 1241.62025-08-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12222023-03-01 | 1373.82023-09-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Analysis | ||||
| Rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Raw rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Weighted rating | 1139.2 | 1085.3 | 1243.1 | |
| Weighted performance | 1142.5 | 1039.9 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 743.2 | 741.6 |
| Max/Min rating change allowed | 173 | 183.2 | 155.9 | 156.3 |
| 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 | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| New weighted rating | 1142.5 | 1089.9 | 1243.1 | 1241.6 |
| New weighted performance | 1135.4 | 1033.1 | 0 | 0 |
| Temp new rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 743.2 | 741.6 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 21 | 15 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 21 | 5 | 11 | 5 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 68 | 36 | 27 | 5 |
| Games since | |||||||||||||||||
| Main21 | Standard15 | Rapid6 | Blitz0 | ||||||||||||||
| 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 | 21 | 9.5 | 45.24 | -40.5 | 1264.6 | 1224.1 |
| Standard | 15 | 6.5 | 43.33 | -56.7 | 1291.4 | 1234.8 |
| Rapid | 6 | 3 | 50 | 0 | 1197.4 | 1197.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 57 | 25 | 43.86 | -52.2 | 1189.5 | 1137.3 |
| Standard | 30 | 9.5 | 31.67 | -155.8 | 1214.4 | 1058.6 |
| Rapid | 22 | 12 | 54.55 | 38.6 | 1163.5 | 1202.2 |
| Blitz | 5 | 3.5 | 70 | 170 | 1154.6 | 1324.6 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| 2025-09-30 | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| 2025-09-01 | 1170.2 | 1130.1 | 1243.1 | 1241.6 |
| 2025-08-01 | 1144.8 | 1094.8 | 1243.1 | 1241.6 |
| 2025-07-01 | 1144.8 | 1094.8 | 1243.1 | 1241.6 |
| 2025-06-01 | 1144.8 | 1094.8 | 1243.1 | 1241.6 |
| 2025-05-01 | 1144.8 | 1094.8 | 1243.1 | 1241.6 |
| 2025-04-01 | 1171.4 | 1117.8 | 1243 | 1241.6 |
| 2025-03-01 | 1127.3 | 1053 | 1241.9 | 1241.6 |
| 2025-02-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2025-01-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-12-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-11-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-10-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-09-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-08-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-07-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-09-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-05-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-04-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-03-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-02-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2024-01-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
| 2023-12-01 | 1114.8 | 1053 | 1243.2 | 1241.6 |
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 Top Schools 2025 (U15-U19) | 2025-08-02 | 2025-08-02 | Standard | Overberg (WOS) | 5 | 4 | 2 | Yes | Analysis |
| 2 | Western Cape Schools Individual Championship 2025 (U15 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 1 | Yes | Analysis |
| 3 | Overberg Schools - HS Closed 2025 (U15 Boys) | 2025-03-22 | 2025-03-22 | Standard | Overberg (WOS) | 5 | 5 | 3.5 | Yes | Analysis |
| 4 | Overberg Schools - HS Trials 2025 (U15 Boys) | 2025-02-22 | 2025-02-22 | Rapid | Overberg (WOS) | 6 | 6 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Overberg Top Schools 2025 (U15-U19) | 2025-08-02 | 2025-08-02 | Standard | Overberg (WOS) | 5 | 4 | 2 | Yes | Analysis |
| 2 | Western Cape Schools Individual Championship 2025 (U15 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 1 | Yes | Analysis |
| 3 | Overberg Schools - HS Closed 2025 (U15 Boys) | 2025-03-22 | 2025-03-22 | Standard | Overberg (WOS) | 5 | 5 | 3.5 | Yes | Analysis |
| 4 | Overberg Schools - HS Trials 2025 (U15 Boys) | 2025-02-22 | 2025-02-22 | Rapid | Overberg (WOS) | 6 | 6 | 3 | Yes | Analysis |
| 5 | VRT Pitt Sports Day Tournament 2023 | 2023-09-09 | 2023-09-09 | Blitz | Overberg (WOS) | 5 | 5 | 3.5 | Yes | Analysis |
| 6 | Overberg School Chess Closed Tournament 2023 (U13 Boys) | 2023-03-25 | 2023-03-25 | Standard | Overberg (WOS) | 5 | 5 | 2 | Yes | Analysis |
| 7 | Overberg Schools Bredasdorp Zone Trails 2023 (U13) | 2023-02-16 | 2023-03-02 | Rapid | Overberg (WOS) | 6 | 6 | 5 | Yes | Analysis |
| 8 | Overberg Schools Open Tournament 2023 (U12) | 2023-02-11 | 2023-02-11 | Rapid | Overberg (WOS) | 5 | 5 | 3 | Yes | Analysis |
| 9 | Spring Open 2018 (U8+U10) | 2018-09-01 | 2018-09-01 | Standard | Overberg (WOS) | 5 | 5 | 1 | Yes | Analysis |
| 10 | Caledon Open 2018 (U8+U10) | 2018-09-29 | 2018-09-29 | Standard | Overberg (WOS) | 5 | 5 | 0 | Yes | Analysis |
| 11 | VRT Pitt Open 2018 (U10) | 2018-06-02 | 2018-06-02 | Rapid | Overberg (WOS) | 6 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentOverberg Schools - HS Trials 2025 | TournamentOverberg Schools - HS Closed 2025 | ||||||
| date2025-02-22 | rnd5 | typeRapid | result1 | date2025-03-22 | rnd3 | typeStandard | result1 | ||
| OpponentSwart, J (Jayden) | OpponentZeederberg, C (Cailen) | ||||||||
| 2 | 5 | TournamentVRT Pitt Sports Day Tournament 2023 | TournamentVRT Pitt Sports Day Tournament 2023 | ||||||
| date2023-09-09 | rnd1 | typeBlitz | result0.5 | date2023-09-09 | rnd5 | typeBlitz | result0.5 | ||
| OpponentManyova, S (Sinoyolo) | OpponentManyova, A (Alitha) | ||||||||
| 3 | 4 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-02-11 | rnd5 | typeRapid | result1 | date2023-02-16 | rnd3 | typeRapid | result1 | ||
| OpponentTheron, J (Joshua) | OpponentHansen, D (Damian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentOverberg Schools - HS Closed 2025 | TournamentOverberg Schools - HS Closed 2025 | ||||||
| date2025-03-22 | rnd1 | typeStandard | result0.5 | date2025-03-22 | rnd3 | typeStandard | result1 | ||
| OpponentD`Ambrosio, G (Gohan) | OpponentZeederberg, C (Cailen) | ||||||||
| 2 | 2 | TournamentOverberg Top Schools 2025 | TournamentOverberg Top Schools 2025 | ||||||
| date2025-08-02 | rnd1 | typeStandard | result1 | date2025-08-02 | rnd2 | typeStandard | result1 | ||
| OpponentMfundisi, M (Mlibo) | OpponentJafta, M (Martin) | ||||||||
| 3 | 2 | TournamentOverberg School Chess Closed Tournament 2023 | TournamentOverberg School Chess Closed Tournament 2023 | ||||||
| date2023-03-25 | rnd2 | typeStandard | result1 | date2023-03-25 | rnd3 | typeStandard | result1 | ||
| OpponentRolobane, A (Avuyile) | OpponentMuggels, C (Chadwin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-02-11 | rnd5 | typeRapid | result1 | date2023-02-16 | rnd3 | typeRapid | result1 | ||
| OpponentTheron, J (Joshua) | OpponentHansen, D (Damian) | ||||||||
| 2 | 2 | TournamentOverberg Schools - HS Trials 2025 | TournamentOverberg Schools - HS Trials 2025 | ||||||
| date2025-02-22 | rnd5 | typeRapid | result1 | date2025-02-22 | rnd6 | typeRapid | result1 | ||
| OpponentSwart, J (Jayden) | OpponentVan Deventer, J (Jan Gerik) | ||||||||
| 3 | 2 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-03-02 | rnd5 | typeRapid | result1 | date2023-03-02 | rnd6 | typeRapid | result1 | ||
| OpponentSwarts, A (Anesto) | OpponentVan Jaarsveld, N (Niel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentVRT Pitt Sports Day Tournament 2023 | TournamentVRT Pitt Sports Day Tournament 2023 | ||||||
| date2023-09-09 | rnd1 | typeBlitz | result0.5 | date2023-09-09 | rnd5 | typeBlitz | result0.5 | ||
| OpponentManyova, S (Sinoyolo) | OpponentManyova, A (Alitha) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-02-11 | rnd5 | typeRapid | result1 | date2023-02-16 | rnd3 | typeRapid | result1 | ||
| OpponentTheron, J (Joshua) | OpponentHansen, D (Damian) | ||||||||
| 2 | 2 | TournamentOverberg Top Schools 2025 | TournamentOverberg Top Schools 2025 | ||||||
| date2025-08-02 | rnd1 | typeStandard | result1 | date2025-08-02 | rnd2 | typeStandard | result1 | ||
| OpponentMfundisi, M (Mlibo) | OpponentJafta, M (Martin) | ||||||||
| 3 | 2 | TournamentOverberg Schools - HS Closed 2025 | TournamentOverberg Schools - HS Closed 2025 | ||||||
| date2025-03-22 | rnd2 | typeStandard | result1 | date2025-03-22 | rnd3 | typeStandard | result1 | ||
| OpponentVan Der Merwe, L (Luan Rudolf Johanne) | OpponentZeederberg, C (Cailen) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentOverberg Top Schools 2025 | TournamentOverberg Top Schools 2025 | ||||||
| date2025-08-02 | rnd1 | typeStandard | result1 | date2025-08-02 | rnd2 | typeStandard | result1 | ||
| OpponentMfundisi, M (Mlibo) | OpponentJafta, M (Martin) | ||||||||
| 2 | 2 | TournamentOverberg Schools - HS Closed 2025 | TournamentOverberg Schools - HS Closed 2025 | ||||||
| date2025-03-22 | rnd2 | typeStandard | result1 | date2025-03-22 | rnd3 | typeStandard | result1 | ||
| OpponentVan Der Merwe, L (Luan Rudolf Johanne) | OpponentZeederberg, C (Cailen) | ||||||||
| 3 | 2 | TournamentOverberg School Chess Closed Tournament 2023 | TournamentOverberg School Chess Closed Tournament 2023 | ||||||
| date2023-03-25 | rnd2 | typeStandard | result1 | date2023-03-25 | rnd3 | typeStandard | result1 | ||
| OpponentRolobane, A (Avuyile) | OpponentMuggels, C (Chadwin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-02-11 | rnd5 | typeRapid | result1 | date2023-02-16 | rnd3 | typeRapid | result1 | ||
| OpponentTheron, J (Joshua) | OpponentHansen, D (Damian) | ||||||||
| 2 | 2 | TournamentOverberg Schools - HS Trials 2025 | TournamentOverberg Schools - HS Trials 2025 | ||||||
| date2025-02-22 | rnd5 | typeRapid | result1 | date2025-02-22 | rnd6 | typeRapid | result1 | ||
| OpponentSwart, J (Jayden) | OpponentVan Deventer, J (Jan Gerik) | ||||||||
| 3 | 2 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | TournamentOverberg Schools Bredasdorp Zone Trails 2023 | ||||||
| date2023-03-02 | rnd5 | typeRapid | result1 | date2023-03-02 | rnd6 | typeRapid | result1 | ||
| OpponentSwarts, A (Anesto) | OpponentVan Jaarsveld, N (Niel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentVRT Pitt Sports Day Tournament 2023 | TournamentVRT Pitt Sports Day Tournament 2023 | ||||||
| date2023-09-09 | rnd2 | typeBlitz | result1 | date2023-09-09 | rnd3 | typeBlitz | result1 | ||
| OpponentFredericks, T (Tedross) | OpponentBalelo, Z (Zimkhita) | ||||||||
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 | De Villiers ,D (Daniella) | 3 | 0 | -425 | 2 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1058.3 | 633.3 | 1069.6 | 633.3 | 814.6 | 633.3 | 0 | 0 | ||||||
| 2 | Van Wyk ,J (Johalise) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1150.3 | 1150.3 | 1164.4 | 1150.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Foye ,L (Logan) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1268 | 843 | 1279.8 | 843 | 1162 | 843 | 0 | 0 | ||||||
| 4 | Swarts ,A (Anesto) | 2 | 1 | 0 | 1 | 0 | -425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1190.4 | 1190.4 | 1200 | 765.4 | 1181.6 | 1615.4 | 0 | 0 | ||||||
| 5 | Olivier ,J (Joagen) | 2 | 1 | 0 | 1 | 0 | -425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 684.7 | 684.7 | 705.2 | 259.7 | 500 | 1109.7 | 0 | 0 | ||||||
| 6 | Botha ,A (Anthonie) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1176.8 | 751.8 | 0 | 0 | 1198.2 | 751.8 | 0 | 0 | ||||||
| 7 | Rolobane ,A (Avuyile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Admas ,W (Waylen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1270.6 | 845.6 | 1286.6 | 845.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mfundisi ,M (Mlibo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1312 | 1737 | 1267.1 | 1737 | 0 | 0 | 0 | 0 | ||||||
| 10 | Valentine ,L (Luke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1597.3 | 1172.3 | 1595.8 | 1172.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

