PLAYER TOURNAMENT DETAILS
John Mostert
1200328612Tshwane (GTP)Tournament details
| Tour Id | 20263183 |
| Group Id | 20263183 |
| Name | 2026 Alekhine Open Chess Tournament |
| Section | E |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-08-29 |
| End | 2026-08-29 |
| Submitted | 2026-08-31 |
| Rated | 2026-08-31 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 4 |
| Score | 0 |
| Percent | 0 |
| Dp | -425 |
| Aor | 1045.1 |
| Perform | 620.1 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 11 |
| Final Pos | 15 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 907.1 |
| K-factor | 40 |
| Score | 0 |
| Expected score | 1.86 |
| Score - Expected score | -1.86 |
| Rating +/- | -69.9 |
Analysis (Type)
| Rating | 887.7 |
| K-factor | 40 |
| Score | 0 |
| Expected score | 1.79 |
| Score - Expected score | -1.79 |
| Rating +/- | -71.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-08-29 | Shaku, K (Khumoetsile) | GTP | 1032.6 | 1033 | B | 0 | 0.25 | -0.25 | -9.2 | 0.22 | -0.22 | -9 | Yes | |
| 2 | 2026-08-29 | Jansen Van Vuuren, J (Jaelyn) | GTP | 861.3 | 836.5 | W | 0 | 0.55 | -0.55 | -20.6 | 0.54 | -0.54 | -21.4 | Yes | |
| 3 | 2026-08-29 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2026-08-29 | Sekgobela, A (Adil) | GTP | 1118.5 | 1110.9 | W | 0 | 0.36 | -0.36 | -13.5 | 0.34 | -0.34 | -13.7 | Yes | |
| 5 | 2026-08-29 | Raseroka, K (Khumoetsile) | GTP | 895.1 | 901.5 | B | 0 | 0.71 | -0.71 | -26.6 | 0.69 | -0.69 | -27.5 | Yes | |