PLAYER TOURNAMENT DETAILS
Mienje Grobbelaar
2140158377Tshwane (GTP)Tournament details
| Tour Id | 20250820 |
| Group Id | 20250818 |
| Name | 2025 Chris Greyling Open Chess Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-15 |
| End | 2025-03-15 |
| Submitted | 2025-03-17 |
| Rated | 2025-03-17 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1376.1 |
| Perform | 1376.1 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 12 |
| Final Pos | 21 |
| Share Pos | 20 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1483.7 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.08 |
| Score - Expected score | -0.58 |
| Rating +/- | -9.6 |
Analysis (Type)
| Rating | 1480.5 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.09 |
| Score - Expected score | -0.59 |
| Rating +/- | -11.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Kgwale, I (Itumeleng) | GTP | 1105.4 | 1108.4 | B | 1 | 0.9 | 0.1 | 1.7 | 0.89 | 0.11 | 2.2 | Yes | |
| 2 | 2025-03-15 | Steyn, K (Kian) | GJM | 1653.7 | 1653.1 | W | 0.5 | 0.34 | 0.16 | 2.7 | 0.34 | 0.16 | 3.2 | Yes | |
| 3 | 2025-03-15 | Janse Van Rensburg, J (Josh) | GTP | 1586.2 | 1572.2 | B | 0 | 0.34 | -0.34 | -5.6 | 0.35 | -0.35 | -7 | Yes | |
| 4 | 2025-03-15 | Li, J (Jiming) | GTP | 1385.9 | 1378.5 | W | 0 | 0.66 | -0.66 | -11 | 0.66 | -0.66 | -13.2 | Yes | |
| 5 | 2025-03-15 | Roets, J (Josias) | GTP | 1149.1 | 1151.3 | B | 1 | 0.85 | 0.15 | 2.5 | 0.84 | 0.16 | 3.2 | Yes | |