PLAYER TOURNAMENT DETAILS
David Charles Mendelsohn
155022650Johannesburg Metro (GJM)Tournament details
| Tour Id | 20263351 |
| Group Id | 20263351 |
| Name | Neil Savage Memorial Randburg Chess Club Champs 2026 |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-07-28 |
| End | 2026-09-15 |
| Submitted | 2026-09-16 |
| Rated | 2026-09-19 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 5.5 |
| Percent | 78.6 |
| Dp | 242.9 |
| Aor | 1559.7 |
| Perform | 1802.6 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 5 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1596.6 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 3.76 |
| Score - Expected score | 1.74 |
| Rating +/- | 39.2 |
Analysis (Type)
| Rating | 1606.8 |
| K-factor | 24 |
| Score | 5.5 |
| Expected score | 3.75 |
| Score - Expected score | 1.75 |
| Rating +/- | 42.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-07-28 | Molema, W (Warner) | GJM | 1266.2 | 1285.2 | W | 1 | 0.93 | 0.07 | 1.7 | 0.92 | 0.08 | 2 | Yes | |
| 2 | 2026-08-04 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 3 | 2026-08-11 | Tracey, T (Terence) | GJM | 1382.1 | 1385.8 | B | 1 | 0.71 | 0.29 | 6.6 | 0.72 | 0.28 | 6.8 | Yes | |
| 4 | 2026-08-18 | Pienaar, A (Amadeus) | GJM | 1605.3 | 1600.9 | W | 0.5 | 0.53 | -0.03 | -0.7 | 0.55 | -0.05 | -1.2 | Yes | |
| 5 | 2026-08-25 | Metcalfe, AR (Allister Richard) | GJM | 1773.2 | 1804.3 | B | 0 | 0.25 | -0.25 | -5.7 | 0.23 | -0.23 | -5.5 | Yes | |
| 6 | 2026-09-01 | Ngubeni, JM (Jackie) | NWP | 1647.3 | 1657.4 | W | 1 | 0.48 | 0.52 | 11.6 | 0.48 | 0.52 | 12.4 | Yes | |
| 7 | 2026-09-08 | Durow, NL (Neil) | GJM | 1611.2 | 1650.6 | B | 1 | 0.44 | 0.56 | 12.6 | 0.41 | 0.59 | 14.2 | Yes | |
| 8 | 2026-09-15 | Essop, R (Rashied) | GJM | 1632.9 | 1615 | B | 1 | 0.42 | 0.58 | 13.2 | 0.45 | 0.55 | 13.2 | Yes | |