PLAYER TOURNAMENT DETAILS
Griffin Jansen Van Vuuren
1150152739Tshwane (GTP)Tournament details
| Tour Id | 20251973 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | U12 Open |
| Rounds | 5 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-07-03 |
| End | 2025-07-05 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1323.8 |
| Perform | 1153.8 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 60 |
| Final Pos | 55 |
| Share Pos | 50 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1219.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.85 |
| Score - Expected score | -0.35 |
| Rating +/- | -7 |
Analysis (Type)
| Rating | 1211 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.78 |
| Score - Expected score | -0.28 |
| Rating +/- | -5.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-03 | Ma, M (Matthew) | GJM | 1426.6 | 1443.4 | W | 0 | 0.3 | -0.3 | -6 | 0.27 | -0.27 | -5.4 | Yes | |
| 2 | 2025-07-03 | Mahale, A (Agastya) | GJM | 1359.3 | 1353.7 | B | 0 | 0.3 | -0.3 | -6 | 0.29 | -0.29 | -5.8 | Yes | |
| 3 | 2025-07-04 | Mwambazi, J (James) | GJM | 1299.6 | 1315.2 | W | 0.5 | 0.45 | 0.05 | 1 | 0.42 | 0.08 | 1.6 | Yes | |
| 4 | 2025-07-04 | Dube, S (Siphekonke) | GJM | 1168.1 | 1160.7 | B | 1 | 0.52 | 0.48 | 9.6 | 0.52 | 0.48 | 9.6 | Yes | |
| 5 | 2025-07-05 | Mabutho, S (Simingayo) | ENM | 1365.5 | 1365.5 | B | 0 | 0.29 | -0.29 | -5.8 | 0.28 | -0.28 | -5.6 | Yes | |