PLAYER TOURNAMENT DETAILS
Mienje Grobbelaar
2140158377Tshwane (GTP)Tournament details
| Tour Id | 20253026 |
| Group Id | 20253024 |
| Name | 2025 Centurion Chess Open Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-09-30 |
| Rated | 2025-09-30 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1328.3 |
| Perform | 1583.3 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 3 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1603.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.06 |
| Score - Expected score | -0.06 |
| Rating +/- | -1 |
Analysis (Type)
| Rating | 1601.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.05 |
| Score - Expected score | -0.05 |
| Rating +/- | -1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Kruger, L (Lehan) | LCP | 1203.6 | 1204.5 | B | 1 | 0.92 | 0.08 | 1.3 | 0.92 | 0.08 | 1.6 | Yes | |
| 2 | 2025-09-27 | Kgwale, O (Obotegile) | GTP | 1445.1 | 1439.2 | W | 0 | 0.73 | -0.73 | -12.1 | 0.73 | -0.73 | -14.6 | Yes | |
| 3 | 2025-09-27 | Naidoo, R (Reeyan) | GTP | 1197.8 | 1197.4 | B | 1 | 0.93 | 0.07 | 1.2 | 0.93 | 0.07 | 1.4 | Yes | |
| 4 | 2025-09-27 | Vosloo, L (Leja) | GTP | 1384.9 | 1387.4 | B | 1 | 0.71 | 0.29 | 4.8 | 0.71 | 0.29 | 5.8 | Yes | |
| 5 | 2025-09-27 | Wolvaardt, J (Jonathan) | GTP | 1410.2 | 1408.1 | W | 1 | 0.77 | 0.23 | 3.8 | 0.77 | 0.23 | 4.6 | Yes | |