PLAYER TOURNAMENT DETAILS
Mari Grobbelaar
2160158380Tshwane (GTP)Tournament details
| Tour Id | 20251348 |
| Group Id | 20251347 |
| Name | 2025 Silver Lakes Chess Club Open Chess Tournament |
| Section | U10 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-03 |
| End | 2025-05-03 |
| Submitted | 2025-05-06 |
| Rated | 2025-05-06 |
| 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 | 1289.5 |
| Perform | 1289.5 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 21 |
| Share Pos | 17 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1311.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.67 |
| Score - Expected score | -0.17 |
| Rating +/- | -2.8 |
Analysis (Type)
| Rating | 1304.8 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.65 |
| Score - Expected score | -0.15 |
| Rating +/- | -3 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-03 | De Klerk, A (Amelia) | GTP | 1145.3 | 1135 | W | 1 | 0.73 | 0.27 | 4.5 | 0.74 | 0.26 | 5.2 | Yes | |
| 2 | 2025-05-03 | Josefred, S (Samuel) | GTP | 1477.7 | 1475 | B | 0 | 0.26 | -0.26 | -4.3 | 0.26 | -0.26 | -5.2 | Yes | |
| 3 | 2025-05-03 | Aucamp, V (Victoria) | GTP | 1195.1 | 1194.1 | W | 1 | 0.68 | 0.32 | 5.3 | 0.67 | 0.33 | 6.6 | Yes | |
| 4 | 2025-05-03 | Westermann, Z (Zelri) | GTP | 1247.6 | 1247.3 | B | 0.5 | 0.53 | -0.03 | -0.5 | 0.53 | -0.03 | -0.6 | Yes | |
| 5 | 2025-05-03 | Masekela, L (Lepato) | GE | 1381.9 | 1377.6 | W | 0 | 0.46 | -0.46 | -7.6 | 0.46 | -0.46 | -9.2 | Yes | |