PLAYER PAGE
Personal
Van Der Merwe, C (Charl)
Chess SA id
1130139159FIDE id
?Date of birth
2013-08-16 (U14)Gender
MaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-11-02Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Raw rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Weighted rating | 1224.9 | 1218.1 | 1234.5 | 1200 |
| Weighted performance | 885.5 | 0 | 871 | 0 |
| Floor | 756 | 721.6 | 768.6 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 159.9 | 161.5 | 157.7 | 165.8 |
| Highest rating | 13612022-07-01 | 1637.22022-07-01 | 1378.42022-03-01 | 12002018-10-01 |
| Highest raw rating | 12562022-08-01 | 1221.62024-02-01 | 1268.62022-07-01 | 12002024-02-01 |
| Highest weighted rating | 12562024-02-01 | 1221.62024-07-01 | 1268.62024-03-01 | 12002018-10-01 |
| Highest weighted performance | 13612022-07-01 | 1637.22022-07-01 | 1378.42022-03-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Analysis | ||||
| Rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Raw rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Weighted rating | 1224.9 | 1218.1 | 1234.5 | |
| Weighted performance | 885.5 | 0 | 871 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 756 | 721.6 | 768.6 | 700 |
| Max/Min rating change allowed | 159.9 | 161.5 | 157.7 | 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 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| New weighted rating | 1224.8 | 1218 | 1234.5 | 1200 |
| New weighted performance | 878.8 | 0 | 863.8 | 0 |
| Temp new rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1225.6 | 1218.6 | 1235.1 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 756 | 721.6 | 768.6 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 9 | 5 | 4 | 0 | |
| 9 | 0 | 9 | 0 | |
| 25 | 1 | 24 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 43 | 6 | 37 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard5 | Rapid4 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 43 | 22.5 | 52.33 | 19.8 | 1212.6 | 1232.4 |
| Standard | 6 | 3 | 50 | 0 | 1224.4 | 1224.4 |
| Rapid | 37 | 19.5 | 52.7 | 23 | 1210.7 | 1233.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-09-30 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-09-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-08-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-07-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-06-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-05-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-04-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-03-01 | 1225.6 | 1218.6 | 1235.1 | 1200 |
| 2025-02-01 | 1224.8 | 1217.7 | 1235 | 1200 |
| 2025-01-01 | 1212.3 | 1204.7 | 1233 | 1200 |
| 2024-12-01 | 1212.3 | 1204.7 | 1233 | 1200 |
| 2024-11-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-10-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-09-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-08-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-07-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-09-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-05-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-04-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-03-01 | 1227.2 | 1221.6 | 1233 | 1200 |
| 2024-02-01 | 1231.5 | 1221.6 | 1241.6 | 1200 |
| 2024-01-01 | 1231.5 | 1221.6 | 1241.6 | 1200 |
| 2023-12-01 | 1231.5 | 1221.6 | 1241.6 | 1200 |
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 | PR Booyse Standard Tournament 024 (Development) | 2024-11-02 | 2024-11-02 | Standard | West Coast (WCU) | 5 | 5 | 2 | Yes | Analysis |
| 2 | Bo-Weskus Skole Prestige 2024 (O11 Seuns) | 2024-02-10 | 2024-02-10 | Rapid | West Coast (WCU) | 5 | 4 | 2 | Yes | Analysis |
| 3 | Upper West Coast Top Schools Championship 2023 (U7-U11) | 2023-06-10 | 2023-06-10 | Rapid | West Coast (WCU) | 5 | 4 | 2.5 | Yes | Analysis |
| 4 | Bo-Weskus Skole Prestige 2023 (O11 Seuns) | 2023-03-04 | 2023-03-04 | Rapid | West Coast (WCU) | 5 | 5 | 2.5 | Yes | Analysis |
| 5 | West Coast Schools Chess Grand Challenge 2022 (PS Super) | 2022-10-29 | 2022-10-29 | Rapid | West Coast (WCU) | 5 | 5 | 1 | Yes | Analysis |
| 6 | Pedro Booyse Top Schools 2022 (U9 Combined) | 2022-07-23 | 2022-07-23 | Standard | West Coast (WCU) | 6 | 1 | 1 | Yes | Analysis |
| 7 | Bo-Weskus Top Skole 2022 (O9) | 2022-06-11 | 2022-06-11 | Rapid | West Coast (WCU) | 5 | 5 | 5 | Yes | Analysis |
| 8 | West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) | 2022-04-23 | 2022-04-23 | Rapid | West Coast (WCU) | 5 | 5 | 2 | Yes | Analysis |
| 9 | West Coast Schools Chess Prestige Leg 1 2022 (U9 Boys) | 2022-04-09 | 2022-04-09 | Rapid | West Coast (WCU) | 5 | 4 | 1 | Yes | Analysis |
| 10 | Bo Weskus Skole Skaak Prestige (O9 Seuns) | 2022-03-19 | 2022-03-19 | Rapid | West Coast (WCU) | 5 | 5 | 3.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentBo-Weskus Top Skole 2022 | TournamentPedro Booyse Top Schools 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-07-23 | rnd6 | typeStandard | result1 | ||
| OpponentCloete, A (Ashton) | OpponentOwies, T (Tiffany) | ||||||||
| 2 | 4 | TournamentBo-Weskus Skole Prestige 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-03-04 | rnd5 | typeRapid | result0.5 | date2023-06-10 | rnd3 | typeRapid | result1 | ||
| OpponentKlein, G (Geo) | OpponentVan Der Schyff, B (Brian) | ||||||||
| 3 | 3 | TournamentBo Weskus Skole Skaak Prestige | TournamentBo Weskus Skole Skaak Prestige | ||||||
| date2022-03-19 | rnd1 | typeRapid | result1 | date2022-03-19 | rnd3 | typeRapid | result1 | ||
| OpponentKok, D (Devorick) | OpponentSmith, C (Cody) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentPedro Booyse Top Schools 2022 | TournamentPR Booyse Standard Tournament 024 | ||||||
| date2022-07-23 | rnd6 | typeStandard | result1 | date2024-11-02 | rnd1 | typeStandard | result1 | ||
| OpponentOwies, T (Tiffany) | OpponentJulies, J (Jazne) | ||||||||
| 2 | 1 | TournamentPR Booyse Standard Tournament 024 | TournamentPR Booyse Standard Tournament 024 | ||||||
| date2024-11-02 | rnd4 | typeStandard | result1 | date2024-11-02 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wyk, J (Juan) | OpponentVan Wyk, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd5 | typeRapid | result1 | ||
| OpponentCloete, A (Ashton) | OpponentKoopman, W (Wernie) | ||||||||
| 2 | 4 | TournamentBo-Weskus Skole Prestige 2023 | TournamentUpper West Coast Top Schools Championship 2023 | ||||||
| date2023-03-04 | rnd5 | typeRapid | result0.5 | date2023-06-10 | rnd3 | typeRapid | result1 | ||
| OpponentKlein, G (Geo) | OpponentVan Der Schyff, B (Brian) | ||||||||
| 3 | 3 | TournamentBo Weskus Skole Skaak Prestige | TournamentBo Weskus Skole Skaak Prestige | ||||||
| date2022-03-19 | rnd1 | typeRapid | result1 | date2022-03-19 | rnd3 | typeRapid | result1 | ||
| OpponentKok, D (Devorick) | OpponentSmith, C (Cody) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentBo-Weskus Top Skole 2022 | TournamentPedro Booyse Top Schools 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-07-23 | rnd6 | typeStandard | result1 | ||
| OpponentCloete, A (Ashton) | OpponentOwies, T (Tiffany) | ||||||||
| 2 | 2 | TournamentBo-Weskus Skole Prestige 2024 | TournamentBo-Weskus Skole Prestige 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-10 | rnd4 | typeRapid | result1 | ||
| OpponentSikhulu, L (Lunje) | OpponentJordaan, D (Devan) | ||||||||
| 3 | 2 | TournamentBo Weskus Skole Skaak Prestige | TournamentWest Coast Schools Chess Prestige Leg 1 2022 | ||||||
| date2022-03-19 | rnd5 | typeRapid | result1 | date2022-04-09 | rnd1 | typeRapid | result1 | ||
| OpponentJordaan, D (Devan) | OpponentIsaacs, C (Clint Lee) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentPedro Booyse Top Schools 2022 | TournamentPR Booyse Standard Tournament 024 | ||||||
| date2022-07-23 | rnd6 | typeStandard | result1 | date2024-11-02 | rnd1 | typeStandard | result1 | ||
| OpponentOwies, T (Tiffany) | OpponentJulies, J (Jazne) | ||||||||
| 2 | 1 | TournamentPR Booyse Standard Tournament 024 | TournamentPR Booyse Standard Tournament 024 | ||||||
| date2024-11-02 | rnd4 | typeStandard | result1 | date2024-11-02 | rnd4 | typeStandard | result1 | ||
| OpponentVan Wyk, J (Juan) | OpponentVan Wyk, J (Juan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd5 | typeRapid | result1 | ||
| OpponentCloete, A (Ashton) | OpponentKoopman, W (Wernie) | ||||||||
| 2 | 2 | TournamentBo-Weskus Skole Prestige 2024 | TournamentBo-Weskus Skole Prestige 2024 | ||||||
| date2024-02-10 | rnd3 | typeRapid | result1 | date2024-02-10 | rnd4 | typeRapid | result1 | ||
| OpponentSikhulu, L (Lunje) | OpponentJordaan, D (Devan) | ||||||||
| 3 | 2 | TournamentBo Weskus Skole Skaak Prestige | TournamentWest Coast Schools Chess Prestige Leg 1 2022 | ||||||
| date2022-03-19 | rnd5 | typeRapid | result1 | date2022-04-09 | rnd1 | typeRapid | result1 | ||
| OpponentJordaan, D (Devan) | OpponentIsaacs, C (Clint Lee) | ||||||||
| # | 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 | Isaacs ,C (Clint Lee) | 3 | 2.5 | 283.3 | 0 | 0 | 0 | 3 | 2.5 | 283.3 | 0 | 0 | 0 |
| 1200.1 | 1483.5 | 0 | 0 | 1199.7 | 1483.5 | 0 | 0 | ||||||
| 2 | Du Toit ,M (Markus) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1213.9 | 788.9 | 0 | 0 | 1224 | 788.9 | 0 | 0 | ||||||
| 3 | Jordaan ,D (Devan) | 2 | 2 | 425 | 0 | 0 | 0 | 2 | 2 | 425 | 0 | 0 | 0 |
| 1195.3 | 1620.3 | 0 | 0 | 1196.8 | 1620.3 | 0 | 0 | ||||||
| 4 | Van Der Schyff ,B (Brian) | 2 | 1 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| 1180.4 | 1180.4 | 0 | 0 | 1182.3 | 1180.4 | 0 | 0 | ||||||
| 5 | Van Der Merwe ,B (Benjamin) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1185.9 | 760.9 | 0 | 0 | 1225.4 | 760.9 | 0 | 0 | ||||||
| 6 | Rhode ,R (Rayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184.9 | 759.9 | 1200 | 759.9 | 0 | 0 | 0 | 0 | ||||||
| 7 | Owies ,T (Tiffany) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1179.6 | 1604.6 | 1200 | 1604.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Van Wyk ,F (Faith) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1479.2 | 1054.2 | 1458.3 | 1054.2 | 0 | 0 | 0 | 0 | ||||||
| 9 | Louw ,G (Granville) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1226.2 | 801.2 | 0 | 0 | 1241.6 | 801.2 | 0 | 0 | ||||||
| 10 | Klein ,G (Geo) | 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 |
|---|---|---|---|---|---|---|---|---|

