PLAYER TOURNAMENT DETAILS
Costa John
1740310877Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253040 |
| Group Id | 20253037 |
| Name | Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-10-01 |
| Rated | 2025-10-02 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1270.8 |
| Perform | 1355.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 19 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1270.4 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.46 |
| Score - Expected score | 0.54 |
| Rating +/- | 9 |
Analysis (Type)
| Rating | 1276.5 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.51 |
| Score - Expected score | 0.49 |
| Rating +/- | 9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Kumar, S (Shobhit) | GJM | 1200 | 1200 | B | 1 | 0.54 | 0.46 | 7.6 | 0.55 | 0.45 | 9 | Yes | |
| 2 | 2025-09-27 | Bout, W (Wanda) | GSV | 1523.7 | 1508.9 | W | 0 | 0.25 | -0.25 | -4.1 | 0.27 | -0.27 | -5.4 | Yes | |
| 3 | 2025-09-27 | Lebese, K (Kamogelo) | GSV | 1186.9 | 1185.9 | B | 0 | 0.56 | -0.56 | -9.3 | 0.56 | -0.56 | -11.2 | Yes | |
| 4 | 2025-09-27 | Jiana, N (Nkosinathi) | GJM | 1200 | 1200 | W | 1 | 0.62 | 0.38 | 6.3 | 0.63 | 0.37 | 7.4 | Yes | |
| 5 | 2025-09-27 | Mavhungu, W (Wanga) | GSV | 1243.2 | 1244 | B | 1 | 0.49 | 0.51 | 8.5 | 0.5 | 0.5 | 10 | Yes | |