PLAYER TOURNAMENT DETAILS
Guilliaume Albertus J Oberholster
1080142230ZF Mgcawu (NZF)Tournament details
| Tour Id | 20251460 |
| Group Id | 20251457 |
| Name | 2025 ZFM Closed Chess Championship |
| Section | U18 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-09 |
| End | 2025-05-10 |
| Submitted | 2025-05-12 |
| Rated | 2025-05-13 |
| Submit age weight | 1 |
| Host | ZF Mgcawu (NZF) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 4 |
| Percent | 100 |
| Dp | 425 |
| Aor | 1217.2 |
| Perform | 1642.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 0 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 2 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1379.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.76 |
| Score - Expected score | 1.24 |
| Rating +/- | 20.6 |
Analysis (Type)
| Rating | 1375 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.72 |
| Score - Expected score | 1.28 |
| Rating +/- | 25.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-09 | Groenewald, S (Sasha Abigail) | NZF | 1199.5 | 1199.4 | B | 1 | 0.67 | 0.33 | 5.5 | 0.66 | 0.34 | 6.8 | Yes | |
| 2 | 2025-05-09 | Louwrens, C (Christo) | NZF | 1228.3 | 1237.2 | W | 1 | 0.72 | 0.28 | 4.6 | 0.7 | 0.3 | 6 | Yes | |
| 3 | 2025-05-10 | Buys, J (Jandru) | WCW | 1193.4 | 1191.5 | B | 1 | 0.68 | 0.32 | 5.3 | 0.67 | 0.33 | 6.6 | Yes | |
| 4 | 2025-05-10 | Mostert, H (Hendrik) | NZF | 1247.7 | 1254 | W | 1 | 0.7 | 0.3 | 5 | 0.68 | 0.32 | 6.4 | Yes | |
| 5 | 2025-05-10 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||