PLAYER TOURNAMENT DETAILS
Guilliaume Albertus J Oberholster
1080142230ZF Mgcawu (NZF)Tournament details
| Tour Id | 20242648 |
| Group Id | 20242645 |
| Name | 2024 South Africa National Schools Chess Championship |
| Section | U18 Boys |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2024-09-27 |
| End | 2024-09-28 |
| Submitted | 2024-09-30 |
| Rated | 2024-09-30 |
| Submit age weight | 1 |
| Host | Nelson Mandela Bay (ENM) |
| Total time | 70 |
| Time weight | 0.874 |
| Official results | Official results |
General
| Games | 7 |
| Score | 1.5 |
| Percent | 21.4 |
| Dp | -242.9 |
| Aor | 1346.9 |
| Perform | 1104 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 33 |
| Final Pos | 59 |
| Share Pos | 59 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1427.6 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 4.3 |
| Score - Expected score | -2.8 |
| Rating +/- | -48.9 |
Analysis (Type)
| Rating | 1429.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 4.43 |
| Score - Expected score | -2.93 |
| Rating +/- | -58.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2024-09-27 | Soojay, J (Jorah) | KED | 1915 | 1919.5 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 2 | 2024-09-27 | Khumalo, S (Sandile Hopewell) | MGS | 1210.1 | 1208.3 | W | 0 | 0.79 | -0.79 | -13.7 | 0.8 | -0.8 | -16 | Yes | |
| 3 | 2024-09-27 | Mokhele, T (Thato) | FMB | 1200 | 1200 | B | 0 | 0.72 | -0.72 | -12.5 | 0.73 | -0.73 | -14.6 | Yes | |
| 4 | 2024-09-27 | Kamalu, J (Josiah) | KED | 1306.9 | 1304.5 | W | 0.5 | 0.68 | -0.18 | -3.1 | 0.69 | -0.19 | -3.8 | Yes | |
| 5 | 2024-09-28 | Amponsah, D (David Junior) | EOR | 1257.3 | 1238.9 | B | 0 | 0.66 | -0.66 | -11.5 | 0.68 | -0.68 | -13.6 | Yes | |
| 6 | 2024-09-28 | Makhalanyane, G (Gaopalelwe) | FLW | 1266.4 | 1275.6 | W | 1 | 0.73 | 0.27 | 4.7 | 0.72 | 0.28 | 5.6 | Yes | |
| 7 | 2024-09-28 | De Waal, L (Liam) | ENM | 1272.5 | 1200 | W | 0 | 0.72 | -0.72 | -12.5 | 0.81 | -0.81 | -16.2 | Yes | |