PLAYER TOURNAMENT DETAILS
Mienje Grobbelaar
2140158377Tshwane (GTP)Tournament details
| Tour Id | 20260620 |
| Group Id | 20260615 |
| Name | 2026 AHS Chess Tournament |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-28 |
| End | 2026-02-28 |
| Submitted | 2026-03-03 |
| Rated | 2026-03-03 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1509 |
| Perform | 1254 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 20 |
| Final Pos | 25 |
| Share Pos | 24 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1546.7 |
| K-factor | 28 |
| Score | 1 |
| Expected score | 2.76 |
| Score - Expected score | -1.76 |
| Rating +/- | -40.9 |
Analysis (Type)
| Rating | 1549.8 |
| K-factor | 28 |
| Score | 1 |
| Expected score | 2.79 |
| Score - Expected score | -1.79 |
| Rating +/- | -50.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-28 | Weideman, HJ (Hendrik Johannes) | FMB | 1532.5 | 1522.8 | W | 0 | 0.56 | -0.56 | -13 | 0.57 | -0.57 | -16 | Yes | |
| 2 | 2026-02-28 | Thomson-Selibowitz, R (Ryder) | GTP | 1445.1 | 1454.8 | B | 0 | 0.58 | -0.58 | -13.5 | 0.57 | -0.57 | -16 | Yes | |
| 3 | 2026-02-28 | Westermann, L (Liezl) | GTP | WRM | 1567.8 | 1571.8 | W | 1 | 0.52 | 0.48 | 11.2 | 0.52 | 0.48 | 13.4 | Yes |
| 4 | 2026-02-28 | Dikolomela, T (Tlhogi) | NBR | 1519.8 | 1511.6 | B | 0 | 0.49 | -0.49 | -11.4 | 0.5 | -0.5 | -14 | Yes | |
| 5 | 2026-02-28 | Boshoff, M (Milah) | GTP | 1479.8 | 1474.2 | W | 0 | 0.62 | -0.62 | -14.4 | 0.63 | -0.63 | -17.6 | Yes | |