PLAYER TOURNAMENT DETAILS
Jan Bonakele Witbooi
199055897Dr Kenneth Kaunda (NWP)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 | 4 |
| Score | 2.5 |
| Percent | 62.5 |
| Dp | 106.3 |
| Aor | 1396.4 |
| Perform | 1502.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 7 |
| Final Pos | 3 |
| Share Pos | 3 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1320.7 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.65 |
| Score - Expected score | 0.85 |
| Rating +/- | 14.1 |
Analysis (Type)
| Rating | 1322.2 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.6 |
| Score - Expected score | 0.9 |
| Rating +/- | 18 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Mdluli, T (Themba) | GE | 1681.5 | 1681.5 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2025-03-15 | Ambrose, I (Isabella) | GE | 1534 | 1527.4 | B | 1 | 0.21 | 0.79 | 13.1 | 0.22 | 0.78 | 15.6 | Yes | |
| 3 | 2025-03-15 | Kale, A (Akhona) | GE | 1426.3 | 1439.2 | W | 1 | 0.42 | 0.58 | 9.6 | 0.41 | 0.59 | 11.8 | Yes | |
| 4 | 2025-03-15 | Dube, F (Fredrick) | GJM | 1321.4 | 1335.6 | B | 0 | 0.46 | -0.46 | -7.6 | 0.44 | -0.44 | -8.8 | Yes | |
| 5 | 2025-03-15 | Cumbane, A (Augusto) | GJM | 1303.9 | 1326.7 | W | 0.5 | 0.56 | -0.06 | -1 | 0.54 | -0.04 | -0.8 | Yes | |