PLAYER TOURNAMENT DETAILS
Ben Ma
105091618Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230130 |
| Group Id | 20230128 |
| Name | AG Visser Open 2023 |
| Section | A+B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-02-18 |
| End | 2023-02-18 |
| Submitted | 2023-02-18 |
| Rated | 2023-02-18 |
| Submit age weight | 1 |
| Host | Sedibeng (GSV) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1280.3 |
| Perform | 1195.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.07 |
| Score - Expected score | -0.07 |
| Rating +/- | -1.2 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.12 |
| Score - Expected score | -0.12 |
| Rating +/- | -2.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-02-18 | Donald, J (Joshua) | GJM | 1240.8 | 1193.4 | W | 0 | 0.49 | -0.49 | -8.1 | 0.55 | -0.55 | -11 | Yes | |
| 2 | 2023-02-18 | Huisamen, L (Louis Johannes Botha) | GSV | 1172.5 | 1200 | B | 1 | 0.49 | 0.51 | 8.5 | 0.46 | 0.54 | 10.8 | Yes | |
| 3 | 2023-02-18 | Williams, A (Anika) | GSV | 1418 | 1411.8 | W | 0 | 0.29 | -0.29 | -4.8 | 0.3 | -0.3 | -6 | Yes | |
| 4 | 2023-02-18 | Willemse, PJ (Pierre) | GSV | 1232 | 1220.7 | W | 1 | 0.5 | 0.5 | 8.3 | 0.52 | 0.48 | 9.6 | Yes | |
| 5 | 2023-02-18 | Huisamen, D (De Villiers) | GSV | 1338 | 1340.2 | B | 0 | 0.3 | -0.3 | -5 | 0.3 | -0.3 | -6 | Yes | |