PLAYER TOURNAMENT DETAILS
Zhengfei Li
1090099818Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251361 |
| Group Id | 20251354 |
| Name | 2025 KZN Open |
| Section | A |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-02 |
| End | 2025-05-04 |
| Submitted | 2025-05-05 |
| Rated | 2025-05-06 |
| Submit age weight | 1 |
| Host | Ethekwini (KED) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1690.6 |
| Perform | 1812 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 3 |
| Losses | 1 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 19 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1845.2 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.72 |
| Score - Expected score | -0.22 |
| Rating +/- | -4.1 |
Analysis (Type)
| Rating | 1843.7 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.64 |
| Score - Expected score | -0.14 |
| Rating +/- | -2.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-02 | Mbanjwa, N (Nhlakanipho) | KED | 1573.1 | 1582.4 | W | 0.5 | 0.86 | -0.36 | -6.8 | 0.85 | -0.35 | -7 | Yes | |
| 2 | 2025-05-02 | Mzimela, SM (Samkele) | KED | 1423.4 | 1435.3 | B | 0.5 | 0.95 | -0.45 | -8.5 | 0.93 | -0.43 | -8.6 | Yes | |
| 3 | 2025-05-03 | Zulu, S (Sandiso) | KED | 1652.9 | 1644.3 | W | 1 | 0.77 | 0.23 | 4.3 | 0.77 | 0.23 | 4.6 | Yes | |
| 4 | 2025-05-03 | Weng, Y (Yu Bo (David)) | GJM | 1690.7 | 1692.2 | B | 1 | 0.64 | 0.36 | 6.8 | 0.63 | 0.37 | 7.4 | Yes | |
| 5 | 2025-05-03 | Mnguni, JD (Jakob Dumisani) | GTP | PM | 2182.1 | 2202.3 | B | 0 | 0.07 | -0.07 | -1.3 | 0.04 | -0.04 | -0.8 | Yes |
| 6 | 2025-05-04 | Naidoo, K (Kajol) | GJM | WPM | 1700.8 | 1701.8 | W | 1 | 0.71 | 0.29 | 5.5 | 0.71 | 0.29 | 5.8 | Yes |
| 7 | 2025-05-04 | Msimango, S (Senzo) | KED | 1611.1 | 1628.6 | B | 0.5 | 0.73 | -0.23 | -4.3 | 0.71 | -0.21 | -4.2 | Yes | |