PLAYER TOURNAMENT DETAILS
Zac Gemmell
1090116569Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250080 |
| Group Id | 20250073 |
| Name | 2025 Tshwane Chess OPEN Registration Tournament |
| Section | A2 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-01-25 |
| End | 2025-01-25 |
| Submitted | 2025-01-30 |
| Rated | 2025-01-30 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1723.2 |
| Perform | 1893.2 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 29 |
| Final Pos | 7 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1543.9 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 1.5 |
| Score - Expected score | 2 |
| Rating +/- | 33.2 |
Analysis (Type)
| Rating | 1540.9 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 1.5 |
| Score - Expected score | 2 |
| Rating +/- | 40 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-25 | Yang, S (Selina) | GTP | 1594.4 | 1589 | B | 1 | 0.4 | 0.6 | 10 | 0.4 | 0.6 | 12 | Yes | |
| 2 | 2025-01-25 | Combrink, J (Juan-Louis) | GJM | 1770.4 | 1773.2 | W | 1 | 0.28 | 0.72 | 12 | 0.27 | 0.73 | 14.6 | Yes | |
| 3 | 2025-01-25 | Lekalakala, E (Ernest) | GTP | 1865.1 | 1858.2 | B | 0 | 0.08 | -0.08 | -1.3 | 0.09 | -0.09 | -1.8 | Yes | |
| 4 | 2025-01-25 | Rust, C (Christoph) | GTP | 1535.6 | 1535.6 | W | 1 | 0.55 | 0.45 | 7.5 | 0.55 | 0.45 | 9 | Yes | |
| 5 | 2025-01-25 | Stephen, B (Bulelani) | GTP | 1850.5 | 1843.3 | W | 0.5 | 0.18 | 0.32 | 5.3 | 0.19 | 0.31 | 6.2 | Yes | |