PLAYER TOURNAMENT DETAILS
Gregory Whittaker
1740149136Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251786 |
| Group Id | 20251782 |
| Name | Chess Power House Youth Day Rapid 2025 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-06-16 |
| End | 2025-06-16 |
| Submitted | 2025-06-17 |
| Rated | 2025-06-17 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1263.6 |
| Perform | 1093.6 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 21 |
| Final Pos | 25 |
| Share Pos | 25 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1441.3 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.37 |
| Score - Expected score | -1.94 |
| Rating +/- | -21.1 |
Analysis (Type)
| Rating | 1209.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.38 |
| Score - Expected score | -0.88 |
| Rating +/- | -17.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-16 | Makhosonke, KM (Kuhlase Matthiolus) | NBR | 1853.3 | 1657.7 | W | 0 | 0.06 | -0.06 | -0.6 | 0.02 | -0.02 | -0.4 | Yes | |
| 2 | 2025-06-16 | Tsotetsi, L (Lebohang) | GTP | 864.4 | 927 | B | 0 | -0.08 | -0.99 | -10.7 | 0.79 | -0.79 | -15.8 | Yes | |
| 3 | 2025-06-16 | Ndlovu, M (Meshack) | GE | 1200 | 1200 | W | 0.5 | 0.82 | -0.32 | -3.5 | 0.55 | -0.05 | -1 | Yes | |
| 4 | 2025-06-16 | Gana, S (Sipho) | GE | 1200 | 1200 | B | 0 | 0.74 | -0.74 | -8 | 0.47 | -0.47 | -9.4 | Yes | |
| 5 | 2025-06-16 | Skosana, D (Derrick) | GE | 1200 | 1200 | W | 1 | 0.82 | 0.18 | 1.9 | 0.55 | 0.45 | 9 | Yes | |