PLAYER TOURNAMENT DETAILS
Matthew Ma
1140138260Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253308 |
| Group Id | 20253308 |
| Name | UJ @20years Open Chess Championship 2025 |
| Section | E |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-10-18 |
| End | 2025-10-18 |
| Submitted | 2025-10-24 |
| Rated | 2025-10-25 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1441.9 |
| Perform | 1696.9 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 2 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1444.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.56 |
| Score - Expected score | 1.44 |
| Rating +/- | 23.9 |
Analysis (Type)
| Rating | 1454.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.62 |
| Score - Expected score | 1.38 |
| Rating +/- | 27.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-18 | Samuel, K (Kenneth) | GJM | 1437.9 | 1435.6 | W | 1 | 0.55 | 0.45 | 7.5 | 0.56 | 0.44 | 8.8 | Yes | |
| 2 | 2025-10-18 | Stelloh, S (Sebastian) | GJM | 1573 | 1562.4 | B | 0 | 0.31 | -0.31 | -5.1 | 0.33 | -0.33 | -6.6 | Yes | |
| 3 | 2025-10-18 | Mathi, D (Daniel) | GJM | 1483.7 | 1506.9 | W | 1 | 0.5 | 0.5 | 8.3 | 0.48 | 0.52 | 10.4 | Yes | |
| 4 | 2025-10-18 | Sooganchand, G (Gia) | GJM | 1351.5 | 1346.5 | W | 1 | 0.65 | 0.35 | 5.8 | 0.67 | 0.33 | 6.6 | Yes | |
| 5 | 2025-10-18 | Gericke, L (Logan) | GE | 1363.6 | 1355 | B | 1 | 0.55 | 0.45 | 7.5 | 0.57 | 0.43 | 8.6 | Yes | |