PLAYER TOURNAMENT DETAILS
Mark Goldberg
1640119080Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250991 |
| Group Id | 20250991 |
| Name | Randburg Chess Club New Year Swiss 2025 |
| Section | |
| Rounds | 8 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-02-11 |
| End | 2025-04-01 |
| Submitted | 2025-04-03 |
| Rated | 2025-04-03 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 6 |
| Score | 0 |
| Percent | 0 |
| Dp | -425 |
| Aor | 1342.1 |
| Perform | 917.1 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 6 |
| White | 3 |
| Black | 3 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 46 |
| Final Pos | 39 |
| Share Pos | 39 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1086.5 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.24 |
| Score - Expected score | -1.24 |
| Rating +/- | -23.3 |
Analysis (Type)
| Rating | 1088.6 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.28 |
| Score - Expected score | -1.28 |
| Rating +/- | -25.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-02-11 | Essop, R (Rashied) | GJM | 1501.9 | 1547.5 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 2 | 2025-02-18 | Savage, NR (Neil Robinson) | GJM | 1443.7 | 1443.3 | W | 0 | 0.13 | -0.13 | -2.4 | 0.13 | -0.13 | -2.6 | Yes | |
| 3 | 2025-02-25 | Jones, M (Michael) | GJM | 1204.9 | 1200 | B | 0 | 0.32 | -0.32 | -6 | 0.33 | -0.33 | -6.6 | Yes | |
| 4 | 2025-03-04 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 5 | 2025-03-11 | Mgandela, T (Thami) | GE | 1473.5 | 1463.4 | W | 0 | 0.09 | -0.09 | -1.7 | 0.11 | -0.11 | -2.2 | Yes | |
| 6 | 2025-03-18 | Luchies, M (Maria) | GJM | 1237.8 | 1222 | B | 0 | 0.28 | -0.28 | -5.3 | 0.3 | -0.3 | -6 | Yes | |
| 7 | 2025-03-25 | Harmse, J (Justin) | GJM | 1191 | 1202.2 | W | 0 | 0.42 | -0.42 | -7.9 | 0.41 | -0.41 | -8.2 | Yes | |
| 8 | 2025-04-01 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||