PLAYER TOURNAMENT DETAILS
Guilliaume Albertus J Oberholster
1080142230ZF Mgcawu (NZF)Tournament details
| Tour Id | 20260112 |
| Group Id | 20260111 |
| Name | 2025 Veltie Royal Chess tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2026-01-31 |
| End | 2026-01-31 |
| Submitted | 2026-02-01 |
| Rated | 2026-02-06 |
| Submit age weight | 0.533 |
| Host | ZF Mgcawu (NZF) |
| Total time | 45 |
| Time weight | 0.74 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1335.6 |
| Perform | 1590.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 2 |
| Final Pos | 2 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1481.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.31 |
| Score - Expected score | 0.69 |
| Rating +/- | 5.4 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.92 |
| Score - Expected score | 1.08 |
| Rating +/- | 11.5 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-31 | Viviers, H (Hanré) | FMB | 1231.8 | 1200 | B | 1 | 0.75 | 0.25 | 2 | 0.46 | 0.54 | 5.8 | Yes | |
| 2 | 2026-01-31 | Cloete, A (Allison) | NCF | 1295.3 | 500 | W | 1 | 0.76 | 0.24 | 1.9 | 1 | 0 | 0 | Yes | |
| 3 | 2026-01-31 | Hollenbach, W (Wian) | NZF | 1430 | 1200 | B | 1 | 0.52 | 0.48 | 3.8 | 0.46 | 0.54 | 5.8 | Yes | |
| 4 | 2026-01-31 | Saunderson, C (Cohan) | NZF | 1431 | 1200 | W | 1 | 0.6 | 0.4 | 3.2 | 0.54 | 0.46 | 4.9 | Yes | |
| 5 | 2026-01-31 | Louwrens, C (Christo) | NZF | 1289.9 | 1200 | B | 0 | 0.68 | -0.68 | -10.1 | 0.46 | -0.46 | -9.2 | Yes | |