PLAYER TOURNAMENT DETAILS
Zac Gemmell
1090116569Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251748 |
| Group Id | 20251742 |
| Name | JMC Helpmekaar 2025 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-06-01 |
| End | 2025-06-01 |
| Submitted | 2025-06-04 |
| Rated | 2025-06-12 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1778 |
| Perform | 1608 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 3 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 22 |
| Final Pos | 21 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1620.4 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.62 |
| Score - Expected score | -0.12 |
| Rating +/- | -2 |
Analysis (Type)
| Rating | 1621 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.57 |
| Score - Expected score | -0.07 |
| Rating +/- | -1.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-01 | Segal, J (Jamie) | GJM | JM | 1915.6 | 1916.9 | W | 0 | 0.2 | -0.2 | -3.3 | 0.2 | -0.2 | -4 | Yes |
| 2 | 2025-06-01 | Badenhorst, D (Daniel) | GJM | JM | 1743.3 | 1751.8 | B | 0.5 | 0.32 | 0.18 | 3 | 0.31 | 0.19 | 3.8 | Yes |
| 3 | 2025-06-01 | Chikwava, R (Ronald) | GJM | 1627.3 | 1623.3 | W | 0.5 | 0.53 | -0.03 | -0.5 | 0.54 | -0.04 | -0.8 | Yes | |
| 4 | 2025-06-01 | Machet, J (Jordan) | GJM | 1701.5 | 1734.7 | B | 0 | 0.36 | -0.36 | -6 | 0.33 | -0.33 | -6.6 | Yes | |
| 5 | 2025-06-01 | Potgieter, E (Edward) | GJM | 1902.5 | 1916.5 | W | 0.5 | 0.21 | 0.29 | 4.8 | 0.2 | 0.3 | 6 | Yes | |