PLAYER TOURNAMENT DETAILS
Johannes Bernardus Vermeulen
1150138312Pixley-ka-Seme (NCP)Tournament details
| Tour Id | 20250847 |
| Group Id | 20250847 |
| Name | Karpov Chess Club Open 2025 |
| Section | |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-15 |
| End | 2025-03-15 |
| Submitted | 2025-03-15 |
| Rated | 2025-03-17 |
| Submit age weight | 1 |
| Host | Frances Baard (NCF) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1331.9 |
| Perform | 1246.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 14 |
| Share Pos | 14 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1265.8 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.16 |
| Score - Expected score | -0.16 |
| Rating +/- | -2.7 |
Analysis (Type)
| Rating | 1263 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.13 |
| Score - Expected score | -0.13 |
| Rating +/- | -2.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Vermeulen, P (Petrus Van Der Walt) | NCP | 1561.8 | 1566 | W | 0 | 0.2 | -0.2 | -3.3 | 0.19 | -0.19 | -3.8 | Yes | |
| 2 | 2025-03-15 | Sephiri, T (Tshenolo) | NCF | 1200 | 1200 | B | 1 | 0.53 | 0.47 | 7.8 | 0.53 | 0.47 | 9.4 | Yes | |
| 3 | 2025-03-15 | Van Zyl, J (Johanna) | NCP | 1175 | 1172.4 | W | 1 | 0.65 | 0.35 | 5.8 | 0.65 | 0.35 | 7 | Yes | |
| 4 | 2025-03-15 | Sinigisi, EM (Emihle Malebo) | NCF | 1457 | 1453.8 | B | 0 | 0.24 | -0.24 | -4 | 0.24 | -0.24 | -4.8 | Yes | |
| 5 | 2025-03-15 | Van Zyl, F (Frederick) | NCP | 1266 | 1272.5 | W | 0 | 0.54 | -0.54 | -9 | 0.53 | -0.53 | -10.6 | Yes | |