PLAYER TOURNAMENT DETAILS
Albertus Petrus Van Zyl
1140134502Tshwane (GTP)Tournament details
| Tour Id | 20250824 |
| Group Id | 20250818 |
| Name | 2025 Chris Greyling Open Chess Tournament |
| Section | B |
| 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 | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1534.7 |
| Perform | 1364.7 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 22 |
| Share Pos | 22 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1553.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.57 |
| Score - Expected score | -1.07 |
| Rating +/- | -17.8 |
Analysis (Type)
| Rating | 1544.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.5 |
| Score - Expected score | -1 |
| Rating +/- | -20 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-15 | Motshepe, MC (Mojalefa Clifton) | NWP | 1387.1 | 1390.2 | W | 0 | 0.74 | -0.74 | -12.3 | 0.72 | -0.72 | -14.4 | Yes | |
| 2 | 2025-03-15 | Diale, A (Aobakwe) | NBR | 1612.2 | 1616.5 | B | 0.5 | 0.39 | 0.11 | 1.8 | 0.37 | 0.13 | 2.6 | Yes | |
| 3 | 2025-03-15 | Lodi, O (Olebogeng) | GTP | 1546.4 | 1544.9 | W | 1 | 0.55 | 0.45 | 7.5 | 0.54 | 0.46 | 9.2 | Yes | |
| 4 | 2025-03-15 | De Waal, N (Nadine) | GTP | 1598.3 | 1598.5 | B | 0 | 0.41 | -0.41 | -6.8 | 0.4 | -0.4 | -8 | Yes | |
| 5 | 2025-03-15 | Ngobeni, N (Njabulo) | GTP | 1529.3 | 1531.9 | B | 0 | 0.49 | -0.49 | -8.1 | 0.47 | -0.47 | -9.4 | Yes | |