PLAYER TOURNAMENT DETAILS
David Elvin
1080119822Johannesburg Metro (GJM)Tournament details
| Tour Id | 20260891 |
| Group Id | 20260887 |
| Name | Chess Power House Boksburg Open 2026 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-03-14 |
| End | 2026-03-14 |
| Submitted | 2026-03-18 |
| Rated | 2026-03-20 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1530.4 |
| Perform | 1615.4 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 13 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1745.4 |
| K-factor | 28 |
| Score | 3 |
| Expected score | 3.77 |
| Score - Expected score | -0.77 |
| Rating +/- | -17.8 |
Analysis (Type)
| Rating | 1750.1 |
| K-factor | 28 |
| Score | 3 |
| Expected score | 3.79 |
| Score - Expected score | -0.79 |
| Rating +/- | -22.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-14 | Rossouw, A (Alicia) | GE | 1472.8 | 1425.6 | W | 1 | 0.86 | 0.14 | 3.3 | 0.92 | 0.08 | 2.3 | Yes | |
| 2 | 2026-03-14 | Maher, C (Cameron) | GE | 1386.8 | 1412.3 | B | 1 | 0.88 | 0.12 | 2.9 | 0.85 | 0.15 | 4.2 | Yes | |
| 3 | 2026-03-14 | Magagula, R (Raymond) | GJM | 1760 | 1771.9 | W | 0 | 0.52 | -0.52 | -12.2 | 0.52 | -0.52 | -14.5 | Yes | |
| 4 | 2026-03-14 | Kula, VJ (Vuyani Julius) | GWR | 1700.1 | 1704.7 | B | 0 | 0.51 | -0.51 | -11.9 | 0.51 | -0.51 | -14.3 | Yes | |
| 5 | 2026-03-14 | Serrao, O (Olivier) | GJM | 1332.3 | 1336.6 | W | 1 | 1 | 0 | 0.1 | 1 | 0 | 0.1 | Yes | |