PLAYER TOURNAMENT DETAILS
Matthew Ma
1140138260Johannesburg Metro (GJM)Tournament details
| Tour Id | 20231206 |
| Group Id | 20231206 |
| Name | GoForChess Junior Chess Championship 2023 |
| Section | Junior |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-06-10 |
| End | 2023-06-10 |
| Submitted | 2023-06-13 |
| Rated | 2023-06-13 |
| 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 | 1225.3 |
| Perform | 1480.3 |
| 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 | 2 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1344 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.23 |
| Score - Expected score | 0.77 |
| Rating +/- | 12.8 |
Analysis (Type)
| Rating | 1345.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.24 |
| Score - Expected score | 0.76 |
| Rating +/- | 15.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-06-10 | Singh, J (Joshua) | GJM | 1200 | 1200 | W | 1 | 0.71 | 0.29 | 4.8 | 0.71 | 0.29 | 5.8 | Yes | |
| 2 | 2023-06-10 | Reddy, P (Pranav) | GJM | 1200 | 1200 | B | 1 | 0.63 | 0.37 | 6.1 | 0.63 | 0.37 | 7.4 | Yes | |
| 3 | 2023-06-10 | Samsunder, A (Aryan) | GJM | 1061.8 | 1056 | W | 1 | 0.87 | 0.13 | 2.2 | 0.88 | 0.12 | 2.4 | Yes | |
| 4 | 2023-06-10 | Tan, H (Herman Qiyuan) | GTP | 1300.3 | 1320.8 | B | 0 | 0.51 | -0.51 | -8.5 | 0.49 | -0.49 | -9.8 | Yes | |
| 5 | 2023-06-10 | Retief, M (Michael) | GJM | 1364.5 | 1349.7 | W | 1 | 0.52 | 0.48 | 8 | 0.54 | 0.46 | 9.2 | Yes | |