PLAYER TOURNAMENT DETAILS
Mienje Grobbelaar
2140158377Tshwane (GTP)Tournament details
| Tour Id | 20252376 |
| Group Id | 20252374 |
| Name | 2025 Etienne Lewis Closed Chess Tournament |
| Section | U12 |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-08-08 |
| End | 2025-08-10 |
| Submitted | 2025-08-13 |
| Rated | 2025-08-14 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1431.7 |
| Perform | 1553.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 2 |
| White | 4 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 15 |
| Final Pos | 18 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1512 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.2 |
| Score - Expected score | 0.3 |
| Rating +/- | 5.6 |
Analysis (Type)
| Rating | 1507.2 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.18 |
| Score - Expected score | 0.32 |
| Rating +/- | 6.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-08-08 | Cunningham, C (Cullen) | GTP | 1275.7 | 1277.2 | W | 1 | 0.82 | 0.18 | 3.4 | 0.81 | 0.19 | 3.8 | Yes | |
| 2 | 2025-08-09 | Strydom, D (Duncan) | GTP | 1270.7 | 1281.5 | B | 1 | 0.74 | 0.26 | 4.9 | 0.72 | 0.28 | 5.6 | Yes | |
| 3 | 2025-08-09 | Pretorius, S (Sarel) | GTP | 1551.5 | 1546.9 | W | 0 | 0.5 | -0.5 | -9.4 | 0.5 | -0.5 | -10 | Yes | |
| 4 | 2025-08-09 | Hans, B (Boitshepo) | GTP | 1389.3 | 1378.5 | B | 1 | 0.6 | 0.4 | 7.5 | 0.61 | 0.39 | 7.8 | Yes | |
| 5 | 2025-08-10 | Van Der Merwe, ZC (Zander Christiaan) | GTP | 1507.1 | 1501.3 | W | 0.5 | 0.55 | -0.05 | -0.9 | 0.55 | -0.05 | -1 | Yes | |
| 6 | 2025-08-10 | Smit, J (Juanru) | GTP | 1665 | 1661.6 | B | 0 | 0.28 | -0.28 | -5.3 | 0.28 | -0.28 | -5.6 | Yes | |
| 7 | 2025-08-10 | Van Wyk, W (Wouter) | GTP | 1362.9 | 1357.1 | W | 1 | 0.72 | 0.28 | 5.3 | 0.72 | 0.28 | 5.6 | Yes | |