PLAYER TOURNAMENT DETAILS
Dumisa Jacob Nkosi
182027949Ehlanzeni (MEN)Tournament details
| Tour Id | 20262658 |
| Group Id | 20262658 |
| Name | Rustique Chess Challenge 2026 |
| Section | Blitz |
| Rounds | 7 |
| Format | Swiss |
| Type | Blitz |
| Start | 2026-07-01 |
| End | 2026-07-01 |
| Submitted | 2026-08-02 |
| Rated | 2026-08-02 |
| Submit age weight | 0.467 |
| Host | Nkangala (MNW) |
| Total time | 5 |
| Time weight | 0.18 |
| Official results | Official results |
General
| Games | 7 |
| Score | 5.5 |
| Percent | 78.6 |
| Dp | 242.9 |
| Aor | 1906.5 |
| Perform | 2149.4 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 1 |
| White | 4 |
| Black | 3 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 3 |
| Share Pos | 3 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1813.1 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 2.71 |
| Score - Expected score | 2.79 |
| Rating +/- | 5.6 |
Analysis (Type)
| Rating | 1717.5 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 2.53 |
| Score - Expected score | 2.97 |
| Rating +/- | 33.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-07-01 | Swart, DW (De Wet) | NWP | 1272 | 1223.1 | W | 1 | 1 | 0 | 0 | 0.95 | 0.05 | 0.5 | Yes | |
| 2 | 2026-07-01 | Oatlhotse, P (Providence) | GJM | IM | 2220 | 2165 | B | 1 | 0 | 1 | 2 | 0 | 1 | 11.2 | Yes |
| 3 | 2026-07-01 | Khumalo, K (Khanyi) | MEN | 1210.5 | 1244.2 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 4 | 2026-07-01 | Bwalya, G (Gillian) | NCF | IM | 2303.4 | 2332.3 | B | 1 | 0 | 1 | 2 | 0 | 1 | 11.2 | Yes |
| 5 | 2026-07-01 | Dinham, J (James) | NBR | NM | 2130.6 | 2069.4 | W | 0 | 0.15 | -0.15 | -0.7 | 0.05 | -0.05 | -1.1 | Yes |
| 6 | 2026-07-01 | Kenny, S (Surprise) | MNW | 1806.1 | 1669.6 | W | 1 | 0.55 | 0.45 | 0.9 | 0.52 | 0.48 | 5.3 | Yes | |
| 7 | 2026-07-01 | Mhango, BF (Banele) | GJM | IM | 2342.6 | 2269.1 | B | 0.5 | 0 | 0.5 | 1 | 0 | 0.5 | 5.6 | Yes |