PLAYER TOURNAMENT DETAILS
Guilliaume Albertus J Oberholster
1080142230ZF Mgcawu (NZF)Tournament details
| Tour Id | 20261734 |
| Group Id | 20261725 |
| Name | Inter Regional Chess Championship 2026 |
| Section | Individual U20 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-05-22 |
| End | 2026-05-23 |
| Submitted | 2026-05-24 |
| Rated | 2026-05-25 |
| Submit age weight | 1 |
| Host | Mangaung (FMB) |
| Total time | 62 |
| Time weight | 0.84 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1357.6 |
| Perform | 1442.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 8 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1463.9 |
| K-factor | 32 |
| Score | 3 |
| Expected score | 3.08 |
| Score - Expected score | -0.08 |
| Rating +/- | -2.1 |
Analysis (Type)
| Rating | 1450.8 |
| K-factor | 32 |
| Score | 3 |
| Expected score | 2.98 |
| Score - Expected score | 0.02 |
| Rating +/- | 0.7 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-22 | Nel, C (Caleb) | NZF | 1274.7 | 1269.1 | B | 1 | 0.68 | 0.32 | 8.6 | 0.67 | 0.33 | 10.6 | Yes | |
| 2 | 2026-05-22 | De Wet, J (Jonathan) | FMB | 1197.8 | 1197.1 | W | 1 | 0.85 | 0.15 | 4 | 0.84 | 0.16 | 5.2 | Yes | |
| 3 | 2026-05-23 | Van Vreede, E (Ethan) | NCF | 1650.6 | 1672.8 | B | 0 | 0.24 | -0.24 | -6.5 | 0.2 | -0.2 | -6.4 | Yes | |
| 4 | 2026-05-23 | Ranooe, K (Kamohelo) | FMB | 1304.3 | 1307.2 | W | 0 | 0.73 | -0.73 | -19.5 | 0.71 | -0.71 | -22.7 | Yes | |
| 5 | 2026-05-23 | Green, J (Jordan) | NZF | 1360.4 | 1360.4 | B | 1 | 0.58 | 0.42 | 11.3 | 0.56 | 0.44 | 14 | Yes | |