PLAYER TOURNAMENT DETAILS
Zac Gemmell
1090116569Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251397 |
| Group Id | 20251392 |
| Name | Moja Chess Extravaganza 2025 |
| Section | B |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-04-26 |
| End | 2025-05-01 |
| Submitted | 2025-05-02 |
| Rated | 2025-05-11 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 8 |
| Score | 2.5 |
| Percent | 31.3 |
| Dp | -159.4 |
| Aor | 1667.4 |
| Perform | 1508 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 4 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 122 |
| Final Pos | 129 |
| Share Pos | 119 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1687.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 4.07 |
| Score - Expected score | -1.57 |
| Rating +/- | -31.4 |
Analysis (Type)
| Rating | 1688.8 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 4 |
| Score - Expected score | -1.5 |
| Rating +/- | -30 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-04-26 | Chinoruma, T (Taurai) | GJM | 1896.6 | 1962.9 | B | 0 | 0.21 | -0.21 | -4.2 | 0.14 | -0.14 | -2.8 | Yes | |
| 2 | 2025-04-27 | Mamombe, K (Kudzanai) | GTP | IM | 1805.4 | 1805.4 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) |
| 3 | 2025-04-27 | Tshetlo, T (Tshepo) | GJM | 1807.7 | 1811.7 | W | 0 | 0.4 | -0.4 | -8 | 0.4 | -0.4 | -8 | Yes | |
| 4 | 2025-04-28 | Nkosi, DJ (Dumisa Jacob) | MEN | 1827.2 | 1850.8 | B | 0 | 0.3 | -0.3 | -6 | 0.27 | -0.27 | -5.4 | Yes | |
| 5 | 2025-04-28 | Hamalala, R (Ronald) | GJM | 1200 | 1200 | W | 0.5 | 1 | -0.5 | -10 | 1 | -0.5 | -10 | Yes | |
| 6 | 2025-04-29 | Masango, SH (Sobangane) | LCP | 1574 | 1561.9 | B | 1 | 0.59 | 0.41 | 8.2 | 0.61 | 0.39 | 7.8 | Yes | |
| 7 | 2025-04-30 | Khoa, G (Goodwill) | CSA | CM | 1993 | 1993 | W | 0 | 0.19 | -0.19 | -3.8 | 0.19 | -0.19 | -3.8 | Yes |
| 8 | 2025-04-30 | Maluleke, PE (Pfumelani Emmanuel) | MEN | 1540.7 | 1533.2 | B | 0 | 0.63 | -0.63 | -12.6 | 0.64 | -0.64 | -12.8 | Yes | |
| 9 | 2025-05-01 | Phillips, NJ (Nigel John) | GE | 1500 | 1500.4 | W | 1 | 0.76 | 0.24 | 4.8 | 0.76 | 0.24 | 4.8 | Yes | |