PLAYER TOURNAMENT DETAILS
Qi Weng
1090143830Mangaung (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 | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1548.7 |
| Perform | 1378.7 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 16 |
| Share Pos | 16 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1525.9 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.33 |
| Score - Expected score | -0.83 |
| Rating +/- | -13.9 |
Analysis (Type)
| Rating | 1506.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.21 |
| Score - Expected score | -0.71 |
| Rating +/- | -14.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-10 | Ebersohn, D (Dewald) | FMB | 1377.8 | 1380.9 | B | 1 | 0.63 | 0.37 | 6.2 | 0.6 | 0.4 | 8 | Yes | |
| 2 | 2025-10-10 | Wium, DJ (Daniel Jacobus) | FMB | 1928 | 1929.4 | W | 0 | 0.07 | -0.07 | -1.2 | 0.05 | -0.05 | -1 | Yes | |
| 3 | 2025-10-11 | Solven, S (Sihle) | FMB | 1577.9 | 1564 | B | 0 | 0.4 | -0.4 | -6.7 | 0.39 | -0.39 | -7.8 | Yes | |
| 4 | 2025-10-11 | Smit, A (Albert) | FMB | 1463 | 1489.9 | W | 0 | 0.62 | -0.62 | -10.4 | 0.56 | -0.56 | -11.2 | Yes | |
| 5 | 2025-10-11 | Mclachlan, J (James) | FMB | 1396.8 | 1372.9 | B | 0.5 | 0.61 | -0.11 | -1.8 | 0.61 | -0.11 | -2.2 | Yes | |