PLAYER TOURNAMENT DETAILS
Yufeng Zhang
1160190423Tshwane (GTP)Tournament details
| Tour Id | 20261008 |
| Group Id | 20261007 |
| Name | 2026 Lubowski Open Chess Tournament |
| Section | D2 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-03-21 |
| End | 2026-03-22 |
| Submitted | 2026-03-26 |
| Rated | 2026-03-27 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1189.2 |
| Perform | 976.7 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 29 |
| Share Pos | 27 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1335.9 |
| K-factor | 36 |
| Score | 1 |
| Expected score | 2.68 |
| Score - Expected score | -1.68 |
| Rating +/- | -56.9 |
Analysis (Type)
| Rating | 1336.1 |
| K-factor | 36 |
| Score | 1 |
| Expected score | 2.71 |
| Score - Expected score | -1.71 |
| Rating +/- | -61.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-21 | Cele, A (Asakhe) | GTP | 1200 | 1200 | B | 0 | 0.62 | -0.62 | -20.8 | 0.62 | -0.62 | -22.2 | Yes | |
| 2 | 2026-03-21 | Sereetsi, K (Kefentse) | GSV | 1189.5 | 1182.9 | W | 0 | 0.71 | -0.71 | -24.1 | 0.72 | -0.72 | -25.9 | Yes | |
| 3 | 2026-03-21 | Moloisane, R (Remothabetse) | GTP | 1154.3 | 1149.4 | B | 1 | 0.67 | 0.33 | 11.2 | 0.68 | 0.32 | 11.7 | Yes | |
| 4 | 2026-03-22 | Peens, M (Marnus) | GTP | 1233 | 1235.9 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 5 | 2026-03-22 | Pooe, L (Lebogang) | GTP | 1213 | 1200.4 | W | 0 | 0.68 | -0.68 | -23.1 | 0.7 | -0.7 | -25.2 | Yes | |