PLAYER TOURNAMENT DETAILS
Dewald Ebersohn
1080308703Mangaung (FMB)Tournament details
| Tour Id | 20253120 |
| Group Id | 20253119 |
| Name | 11th Piet van Zyl Chess Festival 2025 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-10-10 |
| End | 2025-10-11 |
| Submitted | 2025-10-11 |
| Rated | 2025-10-11 |
| Submit age weight | 1 |
| Host | Mangaung (FMB) |
| Total time | 62 |
| Time weight | 0.84 |
| Official results | Official results |
General
| Games | 5 |
| Score | 0.5 |
| Percent | 10 |
| Dp | -340 |
| Aor | 1438.4 |
| Perform | 1098.4 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 1 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 22 |
| Final Pos | 18 |
| Share Pos | 17 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1377.8 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.1 |
| Score - Expected score | -1.6 |
| Rating +/- | -26.9 |
Analysis (Type)
| Rating | 1380.9 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.4 |
| Score - Expected score | -1.9 |
| Rating +/- | -38 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-10 | Weng, Q (Qi) | FMB | 1525.9 | 1506.7 | W | 0 | 0.37 | -0.37 | -6.2 | 0.4 | -0.4 | -8 | Yes | |
| 2 | 2025-10-10 | Landman, J (Johan) | FMB | 1356.2 | 1278.4 | B | 0 | 0.48 | -0.48 | -8.1 | 0.58 | -0.58 | -11.6 | Yes | |
| 3 | 2025-10-11 | Lebenya, A (Agnes) | FMB | 1381.1 | 1318.1 | B | 0.5 | 0.45 | 0.05 | 0.8 | 0.53 | -0.03 | -0.6 | Yes | |
| 4 | 2025-10-11 | Mclachlan, J (James) | FMB | 1396.8 | 1372.9 | W | 0 | 0.52 | -0.52 | -8.7 | 0.55 | -0.55 | -11 | Yes | |
| 5 | 2025-10-11 | Pretorius, L (Leighan) | FMB | 1532.1 | 1482.2 | B | 0 | 0.28 | -0.28 | -4.7 | 0.34 | -0.34 | -6.8 | Yes | |