PLAYER TOURNAMENT DETAILS
Jackie Ngubeni
162027530Dr Kenneth Kaunda (NWP)Tournament details
| Tour Id | 20261925 |
| Group Id | 20261920 |
| Name | Chess Power House May Rapid 2026 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2026-05-24 |
| End | 2026-05-24 |
| Submitted | 2026-05-27 |
| Rated | 2026-05-27 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1602.7 |
| Perform | 1390.2 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 23 |
| Final Pos | 25 |
| Share Pos | 19 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1586.8 |
| K-factor | 28 |
| Score | 1 |
| Expected score | 1.93 |
| Score - Expected score | -0.93 |
| Rating +/- | -14.1 |
Analysis (Type)
| Rating | 1542.7 |
| K-factor | 28 |
| Score | 1 |
| Expected score | 2.03 |
| Score - Expected score | -1.03 |
| Rating +/- | -29 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-24 | Mafanya, K (Kulasande) | EBC | 1840 | 1843.1 | B | 0 | 0.16 | -0.16 | -2.5 | 0.11 | -0.11 | -3 | Yes | |
| 2 | 2026-05-24 | Okechukwu, E (Emmanuel) | GE | 1520.2 | 1247.9 | W | 0 | 0.62 | -0.62 | -9.4 | 0.88 | -0.88 | -24.8 | Yes | |
| 3 | 2026-05-24 | Mokomele, A (Andrew) | GTP | 1850.8 | 1850 | B | 0 | 0.15 | -0.15 | -2.3 | 0.1 | -0.1 | -2.8 | Yes | |
| 4 | 2026-05-24 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 5 | 2026-05-24 | Zwane, N (Ndukenhle) | GJM | 1200 | 1200 | W | 1 | 0.99 | 0.01 | 0.1 | 0.94 | 0.06 | 1.7 | Yes | |