PLAYER TOURNAMENT DETAILS
Jackie Ngubeni
162027530Dr Kenneth Kaunda (NWP)Tournament details
| Tour Id | 20263351 |
| Group Id | 20263351 |
| Name | Neil Savage Memorial Randburg Chess Club Champs 2026 |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-07-28 |
| End | 2026-09-15 |
| Submitted | 2026-09-16 |
| Rated | 2026-09-19 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 8 |
| Score | 3.5 |
| Percent | 43.8 |
| Dp | -53.1 |
| Aor | 1579.8 |
| Perform | 1526.7 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 4 |
| White | 4 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 14 |
| Share Pos | 14 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1647.3 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 4.5 |
| Score - Expected score | -1 |
| Rating +/- | -26.3 |
Analysis (Type)
| Rating | 1657.4 |
| K-factor | 28 |
| Score | 3.5 |
| Expected score | 4.53 |
| 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 | 2026-07-28 | Naidoo, K (Kimara) | GJM | 1148.3 | 1169.4 | W | 1 | 1 | 0 | 0.1 | 1 | 0 | 0.1 | Yes | |
| 2 | 2026-08-04 | Snyckers, FA (Frank Alexander) | GJM | 1627.3 | 1645.6 | B | 0 | 0.48 | -0.48 | -12.7 | 0.47 | -0.47 | -13.2 | Yes | |
| 3 | 2026-08-11 | Hodgson, TF (Timothy Fish) | GJM | 1723.6 | 1735.7 | W | 1 | 0.45 | 0.55 | 14.4 | 0.45 | 0.55 | 15.4 | Yes | |
| 4 | 2026-08-18 | Metcalfe, AR (Allister Richard) | GJM | 1773.2 | 1804.3 | B | 0.5 | 0.31 | 0.19 | 4.9 | 0.29 | 0.21 | 6 | Yes | |
| 5 | 2026-08-25 | Machet, J (Jordan) | GJM | 1896.6 | 1918.3 | W | 0 | 0.25 | -0.25 | -6.6 | 0.24 | -0.24 | -6.7 | Yes | |
| 6 | 2026-09-01 | Mendelsohn, DC (David Charles) | GJM | 1596.6 | 1606.8 | B | 0 | 0.52 | -0.52 | -13.6 | 0.52 | -0.52 | -14.5 | Yes | |
| 7 | 2026-09-08 | Sinha, A (Anurag) | GJM | 1305.8 | 1273.7 | W | 0 | 0.94 | -0.94 | -24.7 | 0.99 | -0.99 | -27.7 | Yes | |
| 8 | 2026-09-15 | Molo, S (Sibo) | NWP | 1567.1 | 1548.7 | B | 1 | 0.55 | 0.45 | 11.8 | 0.58 | 0.42 | 11.6 | Yes | |