PLAYER TOURNAMENT DETAILS
Griffin Jansen Van Vuuren
1150152739Tshwane (GTP)Tournament details
| Tour Id | 20263108 |
| Group Id | 20263106 |
| Name | 2026 JMCA Open Chess Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-08-15 |
| End | 2026-08-15 |
| Submitted | 2026-08-26 |
| Rated | 2026-08-27 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1359.1 |
| Perform | 1274.1 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 7 |
| Final Pos | 13 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1364 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 3.13 |
| Score - Expected score | -1.13 |
| Rating +/- | -30.1 |
Analysis (Type)
| Rating | 1352.5 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 3.15 |
| Score - Expected score | -1.15 |
| Rating +/- | -36.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-08-15 | Mogano, L (Letlhogonolo) | GTP | 1215.8 | 1175.3 | W | 1 | 0.9 | 0.1 | 2.7 | 0.92 | 0.08 | 2.5 | Yes | |
| 2 | 2026-08-15 | Hariparsad, D (Darshan) | GJM | 1755.8 | 1780.4 | B | 0 | 0.15 | -0.15 | -3.9 | 0.11 | -0.11 | -3.6 | Yes | |
| 3 | 2026-08-15 | Dixon, G (Genevieve) | GTP | 1488.5 | 1481.7 | W | 0 | 0.65 | -0.65 | -17.2 | 0.66 | -0.66 | -21.1 | Yes | |
| 4 | 2026-08-15 | Wait, M (Matthew) | GTP | 1186.9 | 1184.7 | B | 1 | 0.77 | 0.23 | 6 | 0.78 | 0.22 | 7 | Yes | |
| 5 | 2026-08-15 | Kirchner, R (Reinard) | GTP | 1452.1 | 1418.4 | W | 0 | 0.67 | -0.67 | -17.7 | 0.67 | -0.67 | -21.5 | Yes | |