PLAYER TOURNAMENT DETAILS
Mateo Du Preez
1120310717Ekurhuleni (GE)Tournament details
| Tour Id | 20251330 |
| Group Id | 20251328 |
| Name | East Rand Chess Club Open 2025 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-03 |
| End | 2025-05-03 |
| Submitted | 2025-05-04 |
| Rated | 2025-05-05 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1260.4 |
| Perform | 1047.9 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 14 |
| Final Pos | 9 |
| Share Pos | 8 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1188.9 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.67 |
| Score - Expected score | -0.67 |
| Rating +/- | -11.1 |
Analysis (Type)
| Rating | 1190.5 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.74 |
| Score - Expected score | -0.74 |
| Rating +/- | -14.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-03 | Grootboom, C (Chante) | GE | 1295.4 | 1293.3 | W | 0 | 0.42 | -0.42 | -7 | 0.42 | -0.42 | -8.4 | Yes | |
| 2 | 2025-05-03 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 3 | 2025-05-03 | Greenwood, D (Derick) | GE | 1228.3 | 1196.1 | B | 0 | 0.41 | -0.41 | -6.8 | 0.45 | -0.45 | -9 | Yes | |
| 4 | 2025-05-03 | Erasmus, M (Max) | GJM | 1325 | 1303 | W | 0 | 0.38 | -0.38 | -6.3 | 0.41 | -0.41 | -8.2 | Yes | |
| 5 | 2025-05-03 | Keulder, R (Ruben) | GE | 1192.6 | 1191.2 | B | 1 | 0.45 | 0.55 | 9.1 | 0.46 | 0.54 | 10.8 | Yes | |