PLAYER TOURNAMENT DETAILS
Jackie Ngubeni
162027530Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253105 |
| Group Id | 20253105 |
| Name | Randburg Chess Club Rapid Championship 2025 |
| Section | |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-09-30 |
| End | 2025-10-07 |
| Submitted | 2025-10-11 |
| Rated | 2025-10-11 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 25 |
| Time weight | 0.54 |
| Official results | Official results |
General
| Games | 6 |
| Score | 3 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1706.7 |
| Perform | 1706.7 |
| 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 | 7 |
| Final Pos | 9 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1669.8 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.85 |
| Score - Expected score | 0.15 |
| Rating +/- | 1.6 |
Analysis (Type)
| Rating | 1579.8 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3.27 |
| Score - Expected score | -0.27 |
| Rating +/- | -5.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-30 | Sinha, A (Anurag) | GJM | 1257.2 | 1210 | B | 1 | 0.94 | 0.06 | 0.6 | 0.89 | 0.11 | 2.2 | Yes | |
| 2 | 2025-09-30 | Soares, E (Erikson) | CSA | IM | 2231.8 | 2231.8 | W | 0 | 0.01 | -0.01 | -0.1 | 0.01 | -0.01 | -0.2 | Yes |
| 3 | 2025-09-30 | Deysel, K (Kaleb) | GJM | 1802.1 | 1432.5 | B | 0 | 0.3 | -0.3 | -3.2 | 0.63 | -0.63 | -12.6 | Yes | |
| 4 | 2025-10-07 | Metcalfe, AR (Allister Richard) | GJM | 1702 | 1604.7 | W | 1 | 0.5 | 0.5 | 5.4 | 0.51 | 0.49 | 9.8 | Yes | |
| 5 | 2025-10-07 | Deysel, H (Hannah) | GJM | 1553.7 | 1283.4 | B | 1 | 0.59 | 0.41 | 4.4 | 0.8 | 0.2 | 4 | Yes | |
| 6 | 2025-10-07 | Durow, NL (Neil) | GJM | 1693.4 | 1674.8 | W | 0 | 0.51 | -0.51 | -5.5 | 0.43 | -0.43 | -8.6 | Yes | |