PLAYER TOURNAMENT DETAILS
Petrus van der Walt Vermeulen
1140134191Pixley-ka-Seme (NCP)Tournament details
| Tour Id | 20260277 |
| Group Id | 20260275 |
| Name | De Aar Open Chess Tournament 2026 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-01-31 |
| End | 2026-01-31 |
| Submitted | 2026-02-14 |
| Rated | 2026-02-17 |
| Submit age weight | 0.75 |
| Host | Pixley-ka-Seme (NCP) |
| Total time | 62 |
| Time weight | 0.84 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4.5 |
| Percent | 90 |
| Dp | 340 |
| Aor | 1324.8 |
| Perform | 1664.8 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 1 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1619.7 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.25 |
| Score - Expected score | 0.25 |
| Rating +/- | 3.1 |
Analysis (Type)
| Rating | 1627.8 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.3 |
| Score - Expected score | 0.2 |
| Rating +/- | 3 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-31 | Van Zyl, J (Johanna) | NCP | 1256.7 | 1254.9 | W | 1 | 0.96 | 0.04 | 0.5 | 0.98 | 0.02 | 0.3 | Yes | |
| 2 | 2026-01-31 | Van Zyl, F (Frederick) | NCP | 1336.3 | 1338.8 | B | 1 | 0.79 | 0.21 | 2.6 | 0.79 | 0.21 | 3.1 | Yes | |
| 3 | 2026-01-31 | De Noon, SJ (Stian Johanco) | NCP | 1319.3 | 1317.2 | W | 1 | 0.89 | 0.11 | 1.4 | 0.9 | 0.1 | 1.5 | Yes | |
| 4 | 2026-01-31 | De Kock, M (Micah) | NCP | 1314 | 1318 | B | 1 | 0.81 | 0.19 | 2.4 | 0.82 | 0.18 | 2.7 | Yes | |
| 5 | 2026-01-31 | Du Preez, J (Jody) | NCP | 1397.8 | 1394.4 | W | 0.5 | 0.8 | -0.3 | -5 | 0.81 | -0.31 | -6.2 | Yes | |