PLAYER TOURNAMENT DETAILS
David Charles Mendelsohn
155022650Johannesburg Metro (GJM)Tournament details
| Tour Id | 20262302 |
| Group Id | 20262302 |
| Name | Randburg Autumn Swiss 2026 |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-05-05 |
| End | 2026-06-23 |
| Submitted | 2026-06-24 |
| Rated | 2026-06-27 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 3 |
| Percent | 42.9 |
| Dp | -60.7 |
| Aor | 1555.6 |
| Perform | 1494.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 2 |
| Losses | 3 |
| White | 4 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 16 |
| Share Pos | 16 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1642.9 |
| K-factor | 24 |
| Score | 3 |
| Expected score | 4.25 |
| Score - Expected score | -1.25 |
| Rating +/- | -28.2 |
Analysis (Type)
| Rating | 1672.2 |
| K-factor | 24 |
| Score | 3 |
| Expected score | 4.55 |
| Score - Expected score | -1.55 |
| Rating +/- | -37.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-05 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 2 | 2026-05-12 | Kruger, I (Ivan) | GJM | 1493.2 | 1463.1 | B | 0.5 | 0.63 | -0.13 | -3 | 0.7 | -0.2 | -4.8 | Yes | |
| 3 | 2026-05-19 | Sinha, A (Anurag) | GJM | 1289.1 | 1255.7 | W | 1 | 0.95 | 0.05 | 1 | 1 | 0 | 0.1 | Yes | |
| 4 | 2026-05-26 | Jolliffe, SR (Shaun) | GJM | 1581.4 | 1597.7 | B | 1 | 0.53 | 0.47 | 10.6 | 0.54 | 0.46 | 10.9 | Yes | |
| 5 | 2026-06-02 | Metcalfe, AR (Allister Richard) | GJM | 1723.7 | 1767.8 | W | 0 | 0.45 | -0.45 | -10.1 | 0.43 | -0.43 | -10.3 | Yes | |
| 6 | 2026-06-09 | Chikwava, R (Ronald) | GJM | 1646.8 | 1644.3 | B | 0 | 0.45 | -0.45 | -10.2 | 0.49 | -0.49 | -11.8 | Yes | |
| 7 | 2026-06-16 | Sepuru, S (Shaun) | GE | 1601.1 | 1578.5 | W | 0 | 0.59 | -0.59 | -13.3 | 0.65 | -0.65 | -15.6 | Yes | |
| 8 | 2026-06-23 | Sparks, SJW (Stephen) | KED | 1553.5 | 1507.2 | W | 0.5 | 0.65 | -0.15 | -3.3 | 0.73 | -0.23 | -5.6 | Yes | |