TOP 5 OPPONENT DETAILS
Jan Daniel Karsten
108072311Cape Town (WCT)Opponent details
| Player | Opponent | Tournament | Main | Type | ||||||||||||||||
| Main | Type | Km | Kt | Name | Title | Fed | Main | Type | Tournament | Rnd | Date | Type | Col | Res | We | Swe | R+/- | We | Swe | R+/- |
| 2382.1 | 2406.6 | 16 | 12 | Klaasen, CJ (Calvin John) | FM | WCT | 2201.5 | 2227.4 | 2026 South African Closed Chess Championships (Open) | 4 | 2026-02-22 | S | B | 0.5 | 0.67 | -0.17 | -2.7 | 0.67 | -0.17 | -2 |
| 2349.9 | 2361.6 | 20 | 20 | Klaasen, CJ (Calvin John) | FM | WCT | 2199.7 | 2224.1 | Cape Gambit Invitational 2025 | 3 | 2025-04-19 | S | W | 1 | 0.72 | 0.28 | 5.6 | 0.7 | 0.3 | 6 |
| 2332.1 | 2345.5 | 20 | 20 | Klaasen, CJ (Calvin) | FM | WCT | 2204.8 | 2230.1 | South African Closed Chess Championship 2024 (Open) | 11 | 2024-04-02 | S | W | 1 | 0.69 | 0.31 | 6.2 | 0.68 | 0.32 | 6.4 |
| 2083.9 | 2098.2 | 20 | 20 | Klaasen, CJ (Calvin) | FM | WCT | 2162.4 | 2190.3 | WP Club League 2023 (A) | 8 | 2023-08-26 | S | W | 1 | 0.45 | 0.55 | 11 | 0.43 | 0.57 | 11.4 |
| 2058.5 | 2071.8 | 20 | 20 | Klaasen, CJ (Calvin) | FM | WCT | 2189.4 | 2198 | CKC Invitational Masters 2023 | 5 | 2023-06-11 | S | W | 0.5 | 0.39 | 0.11 | 2.2 | 0.39 | 0.11 | 2.2 |
| 2025.9 | 2025.2 | 20 | 20 | Klaasen, CJ (Calvin) | FM | WCT | 2187.7 | 2197.2 | Cape Town Masters Challenge 2023 (IM Norm) | 7 | 2023-01-07 | S | W | 0 | 0.35 | -0.35 | -7 | 0.34 | -0.34 | -6.8 |