PLAYER TOURNAMENT DETAILS
Mienje Grobbelaar
2140158377Tshwane (GTP)Tournament details
| Tour Id | 20263111 |
| Group Id | 20263106 |
| Name | 2026 JMCA Open Chess Tournament |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-08-15 |
| End | 2026-08-15 |
| Submitted | 2026-08-26 |
| Rated | 2026-08-27 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1569.8 |
| Perform | 1484.8 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 11 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1610.1 |
| K-factor | 28 |
| Score | 2 |
| Expected score | 2.89 |
| Score - Expected score | -0.89 |
| Rating +/- | -20.6 |
Analysis (Type)
| Rating | 1603.6 |
| K-factor | 28 |
| Score | 2 |
| Expected score | 2.91 |
| Score - Expected score | -0.91 |
| Rating +/- | -25.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-08-15 | Elskie, T (Tamryn) | GTP | 1489 | 1485.2 | W | 0 | 0.64 | -0.64 | -14.8 | 0.64 | -0.64 | -17.8 | Yes | |
| 2 | 2026-08-15 | Hannweg, NH (Norbert) | GTP | 1485.3 | 1476.1 | B | 1 | 0.6 | 0.4 | 9.3 | 0.62 | 0.38 | 10.7 | Yes | |
| 3 | 2026-08-15 | Mkhize, S (Swelihle) | GTP | 1612.2 | 1611.6 | W | 1 | 0.57 | 0.43 | 10 | 0.57 | 0.43 | 12 | Yes | |
| 4 | 2026-08-15 | Lodi, K (Khotso) | GTP | 1721.9 | 1714.1 | B | 0 | 0.43 | -0.43 | -10.1 | 0.44 | -0.44 | -12.4 | Yes | |
| 5 | 2026-08-15 | Phala, AGM (Arthur George Mangope) | GTP | 1563.2 | 1567.1 | W | 0 | 0.64 | -0.64 | -14.9 | 0.64 | -0.64 | -17.9 | Yes | |