PLAYER TOURNAMENT DETAILS
Christopher David Yoko
1030144946Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251978 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | B |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-06-28 |
| End | 2025-07-05 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 11 |
| Score | 5.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1591.5 |
| Perform | 1591.5 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 5 |
| White | 5 |
| Black | 6 |
| White wins | 1 |
| Black wins | 4 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 30 |
| Final Pos | 83 |
| Share Pos | 80 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1753.3 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 6.35 |
| Score - Expected score | -1.92 |
| Rating +/- | -38.4 |
Analysis (Type)
| Rating | 1796.7 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 6.85 |
| Score - Expected score | -2.42 |
| Rating +/- | -48.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-28 | Dhlamini, MD (Michael Dlozi) | GJM | 1432.4 | 1456.9 | B | 1 | 0.83 | 0.17 | 3.4 | 0.85 | 0.15 | 3 | Yes | |
| 2 | 2025-06-28 | Maponya, K (Khutso) | GJM | 1592.5 | 1564.4 | W | 1 | 0.73 | 0.27 | 5.4 | 0.81 | 0.19 | 3.8 | Yes | |
| 3 | 2025-06-29 | Chikwava, R (Ronald) | GJM | 1630.1 | 1625.9 | B | 1 | 0.6 | 0.4 | 8 | 0.66 | 0.34 | 6.8 | Yes | |
| 4 | 2025-06-29 | Ngcongo, M (Minenhle) | KED | 1960.1 | 1979.2 | W | 0.5 | 0.3 | 0.2 | 4 | 0.33 | 0.17 | 3.4 | Yes | |
| 5 | 2025-06-30 | Kula, VJ (Vuyani Julius) | GWR | 1743.5 | 1748.5 | B | 0 | 0.47 | -0.47 | -9.4 | 0.51 | -0.51 | -10.2 | Yes | |
| 6 | 2025-07-01 | Severin, M (Martin) | LCP | 1649.8 | 1656.2 | W | 0 | 0.66 | -0.66 | -13.2 | 0.71 | -0.71 | -14.2 | Yes | |
| 7 | 2025-07-02 | Gondwe, P (Prosper) | GTP | 1621.9 | 1624.3 | B | 1 | 0.61 | 0.39 | 7.8 | 0.66 | 0.34 | 6.8 | Yes | |
| 8 | 2025-07-03 | Maluleke, PE (Pfumelani Emmanuel) | MEN | 1509.6 | 1484.6 | W | 0 | 0.83 | -0.83 | -16.6 | 0.91 | -0.91 | -18.2 | Yes | |
| 9 | 2025-07-04 | Pillay, D (Diveshan) | FLW | 1620.1 | 1628.4 | B | 0 | 0.61 | -0.61 | -12.2 | 0.65 | -0.65 | -13 | Yes | |
| 10 | 2025-07-04 | Rishworth, J (Justin) | ENM | 1546.9 | 1543.6 | W | 0 | 0.78 | -0.78 | -15.6 | 0.84 | -0.84 | -16.8 | Yes | |
| 11 | 2025-07-05 | Zondi, O (Owethu) | GJM | 1200 | 1200 | B | 1 | -0.08 | 0.01 | 0.2 | -0.08 | 0.01 | 0.2 | Yes | |