PLAYER TOURNAMENT DETAILS
Martin Richard Johnston Ob Copper
1070136328Ekurhuleni (GE)Tournament details
| Tour Id | 20220006 |
| Group Id | 20220006 |
| Name | Ekurhuleni Chess Open 2022 |
| Section | D |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2022-01-08 |
| End | 2022-01-09 |
| Submitted | 2022-01-14 |
| Rated | 2022-01-14 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 7 |
| Score | 2 |
| Percent | 28.6 |
| Dp | -182.1 |
| Aor | 1158.5 |
| Perform | 976.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 45 |
| Share Pos | 45 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.88 |
| Score - Expected score | -1.88 |
| Rating +/- | -31.2 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.92 |
| Score - Expected score | -1.92 |
| Rating +/- | -38.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-01-08 | Liebenberg, M (Michael) | GE | 1197 | 1183.4 | W | 1 | 0.55 | 0.45 | 7.5 | 0.56 | 0.44 | 8.8 | Yes | |
| 2 | 2022-01-08 | Grootboom, C (Chante) | GE | 1142.4 | 1133.3 | W | 0 | 0.61 | -0.61 | -10.1 | 0.62 | -0.62 | -12.4 | Yes | |
| 3 | 2022-01-08 | Labuschagne, M (Melindie) | GE | 1155.7 | 1157.9 | B | 0 | 0.51 | -0.51 | -8.5 | 0.51 | -0.51 | -10.2 | Yes | |
| 4 | 2022-01-08 | Gruenenfelder, E (Ellie) | GE | 1051 | 1050.4 | B | 1 | 0.63 | 0.37 | 6.1 | 0.63 | 0.37 | 7.4 | Yes | |
| 5 | 2022-01-09 | Kleijnhans, J (Josua) | GE | 1209.9 | 1213.2 | W | 0 | 0.53 | -0.53 | -8.8 | 0.53 | -0.53 | -10.6 | Yes | |
| 6 | 2022-01-09 | Buthelezi, Z (Zanokuhle) | GE | 1153.4 | 1139.6 | B | 0 | 0.51 | -0.51 | -8.5 | 0.53 | -0.53 | -10.6 | Yes | |
| 7 | 2022-01-09 | Kay, N (Noah) | GE | 1200 | 1200 | W | 0 | 0.54 | -0.54 | -9 | 0.54 | -0.54 | -10.8 | Yes | |