PLAYER TOURNAMENT DETAILS
Griffin Jansen Van Vuuren
1150152739Tshwane (GTP)Tournament details
| Tour Id | 20250820 |
| Group Id | 20250818 |
| Name | 2025 Chris Greyling Open Chess Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-15 |
| End | 2025-03-15 |
| Submitted | 2025-03-17 |
| Rated | 2025-03-17 |
| 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 | 1299.3 |
| Perform | 1214.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 26 |
| Final Pos | 31 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1308.7 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.51 |
| Score - Expected score | -0.51 |
| Rating +/- | -8.5 |
Analysis (Type)
| Rating | 1307.8 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.53 |
| Score - Expected score | -0.53 |
| Rating +/- | -10.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Janse Van Rensburg, J (Josh) | GTP | 1586.2 | 1572.2 | B | 0 | 0.14 | -0.14 | -2.3 | 0.15 | -0.15 | -3 | Yes | |
| 2 | 2025-03-15 | Roets, J (Josias) | GTP | 1149.1 | 1151.3 | W | 0 | 0.73 | -0.73 | -12.1 | 0.72 | -0.72 | -14.4 | Yes | |
| 3 | 2025-03-15 | Sibilanga, I (Ipileng) | NBR | 1140.6 | 1131.7 | B | 1 | 0.65 | 0.35 | 5.8 | 0.66 | 0.34 | 6.8 | Yes | |
| 4 | 2025-03-15 | Liu, Y (Yichen) | CHN | 1200 | 1200 | W | 1 | 0.67 | 0.33 | 5.5 | 0.67 | 0.33 | 6.6 | Yes | |
| 5 | 2025-03-15 | Rizvi, Z (Zara) | GTP | 1420.6 | 1418.5 | B | 0 | 0.33 | -0.33 | -5.5 | 0.33 | -0.33 | -6.6 | Yes | |