PLAYER TOURNAMENT DETAILS
David Elvin
1080119822Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250614 |
| Group Id | 20250608 |
| Name | AHS Open Chess Tournament 2025 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-01 |
| End | 2025-03-01 |
| Submitted | 2025-03-02 |
| Rated | 2025-03-02 |
| 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 | 1785.9 |
| Perform | 1700.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 11 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1725.1 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.21 |
| Score - Expected score | -0.14 |
| Rating +/- | -2.3 |
Analysis (Type)
| Rating | 1737.4 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.25 |
| Score - Expected score | -0.18 |
| Rating +/- | -3.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-01 | Van Meersbergen, E (Ettienne) | GTP | 1711.1 | 1719.6 | B | 1 | 0.47 | 0.53 | 8.8 | 0.48 | 0.52 | 10.4 | Yes | |
| 2 | 2025-03-01 | Oatlhotse, P (Providence) | GJM | IM | 2216.7 | 2255.5 | W | 0 | 1.08 | -0.01 | -0.2 | 1.08 | -0.01 | -0.2 | Yes |
| 3 | 2025-03-01 | Coetsee, D (Dewald) | GTP | 1838.3 | 1847 | B | 0 | 0.33 | -0.33 | -5.5 | 0.33 | -0.33 | -6.6 | Yes | |
| 4 | 2025-03-01 | Shibambu, K (Khenso Divine) | GTP | 1583.9 | 1583.4 | W | 0 | 0.71 | -0.71 | -11.8 | 0.72 | -0.72 | -14.4 | Yes | |
| 5 | 2025-03-01 | Van Der Poll, WB (Werner Bertin) | GTP | 1579.6 | 1579.7 | B | 1 | 0.63 | 0.37 | 6.1 | 0.64 | 0.36 | 7.2 | Yes | |