PLAYER TOURNAMENT DETAILS
Johannes Bester
1140157332Johannesburg Metro (GJM)Tournament details
| Tour Id | 20252842 |
| Group Id | 20252840 |
| Name | Chess Power House Spring Rapid 2025 |
| Section | C |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-09-21 |
| End | 2025-09-21 |
| Submitted | 2025-09-23 |
| Rated | 2025-09-25 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 20 |
| Time weight | 0.47 |
| Official results | Official results |
General
| Games | 4 |
| Score | 2.5 |
| Percent | 62.5 |
| Dp | 106.3 |
| Aor | 1375.4 |
| Perform | 1481.6 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 3 |
| Share Pos | 3 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1532.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.73 |
| Score - Expected score | -0.23 |
| Rating +/- | -2.2 |
Analysis (Type)
| Rating | 1214 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.69 |
| Score - Expected score | 0.81 |
| Rating +/- | 16.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-21 | Zhang, Y (Yingxin) | GJM | 1214.3 | 1165.2 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2025-09-21 | Welcher, Y (Yoel) | GE | 1200 | 1200 | W | 1 | 0.93 | 0.07 | 0.7 | 0.56 | 0.44 | 8.8 | Yes | |
| 3 | 2025-09-21 | Mankena, S (Satvik Ram) | GJM | 1659.4 | 1402.8 | B | 0 | 0.31 | -0.31 | -2.9 | 0.24 | -0.24 | -4.8 | Yes | |
| 4 | 2025-09-21 | Block, S (Shlomo) | GJM | 1442.1 | 1321.7 | B | 0.5 | 0.56 | -0.06 | -0.6 | 0.33 | 0.17 | 3.4 | Yes | |
| 5 | 2025-09-21 | Rossouw, M (Marco) | GE | 1200 | 1200 | W | 1 | 0.93 | 0.07 | 0.7 | 0.56 | 0.44 | 8.8 | Yes | |