PLAYER TOURNAMENT DETAILS
Jackie Ngubeni
162027530Johannesburg Metro (GJM)Tournament details
| Tour Id | 20252053 |
| Group Id | 20252053 |
| Name | Randburg Chess Club Winter Rapid 2025 |
| Section | |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-07-15 |
| End | 2025-07-22 |
| Submitted | 2025-07-23 |
| Rated | 2025-07-24 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 6 |
| Score | 3 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1464.8 |
| Perform | 1464.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 14 |
| Final Pos | 16 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1558.4 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3.65 |
| Score - Expected score | -0.65 |
| Rating +/- | -7.1 |
Analysis (Type)
| Rating | 1582.1 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 4.25 |
| Score - Expected score | -1.25 |
| Rating +/- | -25 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-15 | Jones, M (Michael) | GJM | 1201.1 | 1199.7 | W | 1 | 0.96 | 0.04 | 0.4 | 0.99 | 0.01 | 0.2 | Yes | |
| 2 | 2025-07-15 | Hodgson, TF (Timothy Fish) | WCT | 1687.8 | 1651.8 | B | 0 | 0.31 | -0.31 | -3.3 | 0.38 | -0.38 | -7.6 | Yes | |
| 3 | 2025-07-15 | Deysel, R (Ryno) | GJM | 1408.9 | 1289.2 | W | 0 | 0.72 | -0.72 | -7.8 | 0.88 | -0.88 | -17.6 | Yes | |
| 4 | 2025-07-22 | Mendelsohn, DC (David Charles) | GJM | 1701.3 | 1804.9 | B | 1 | 0.29 | 0.71 | 7.7 | 0.2 | 0.8 | 16 | Yes | |
| 5 | 2025-07-22 | Mungal, Z (Zoey) | NBR | WRM | 1586.5 | 1311.7 | W | 0 | 0.51 | -0.51 | -5.5 | 0.86 | -0.86 | -17.2 | Yes |
| 6 | 2025-07-22 | Harmse, J (Justin) | GJM | 1203.3 | 1157.9 | B | 1 | 0.87 | 0.13 | 1.4 | 0.95 | 0.05 | 1 | Yes | |