PLAYER TOURNAMENT DETAILS
Mark Emmanuel Gumbo
1060306131Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250864 |
| Group Id | 20250861 |
| Name | Ekurhuleni Chess Open 2025 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-15 |
| End | 2025-03-15 |
| Submitted | 2025-03-20 |
| Rated | 2025-03-20 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1345.9 |
| Perform | 1345.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 7 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1288.9 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.21 |
| Score - Expected score | 0.29 |
| Rating +/- | 4.8 |
Analysis (Type)
| Rating | 1278 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.11 |
| Score - Expected score | 0.39 |
| Rating +/- | 7.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Robinson, E (Ethan) | GE | 1582 | 1583.6 | B | 1 | 0.12 | 0.88 | 14.6 | 0.1 | 0.9 | 18 | Yes | |
| 2 | 2025-03-15 | Kale, A (Akhona) | GE | 1426.3 | 1439.2 | W | 0 | 0.38 | -0.38 | -6.3 | 0.35 | -0.35 | -7 | Yes | |
| 3 | 2025-03-15 | Van Niekerk, J (Jacobus) | GE | 1200 | 1200 | B | 1 | 0.56 | 0.44 | 7.3 | 0.55 | 0.45 | 9 | Yes | |
| 4 | 2025-03-15 | Thsbethe, T (Themba) | GE | 1200 | 1200 | W | 0.5 | 0.65 | -0.15 | -2.5 | 0.63 | -0.13 | -2.6 | Yes | |
| 5 | 2025-03-15 | Dube, F (Fredrick) | GJM | 1321.4 | 1335.6 | W | 0 | 0.5 | -0.5 | -8.3 | 0.47 | -0.47 | -9.4 | Yes | |