PLAYER TOURNAMENT DETAILS
Costa John
1740310877Johannesburg Metro (GJM)Tournament details
| Tour Id | 20252051 |
| Group Id | 20252048 |
| Name | MCA Winter Chill Classic 2025 |
| Section | Advanced |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-07-19 |
| End | 2025-07-19 |
| Submitted | 2025-07-23 |
| Rated | 2025-07-24 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1523.8 |
| Perform | 1353.8 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 16 |
| Share Pos | 14 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1254.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 0.98 |
| Score - Expected score | 0.52 |
| Rating +/- | 8.6 |
Analysis (Type)
| Rating | 1258.5 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1 |
| Score - Expected score | 0.5 |
| Rating +/- | 10 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-19 | Gupta, A (Akul) | GJM | 1512.9 | 1513 | W | 0 | 0.24 | -0.24 | -4 | 0.25 | -0.25 | -5 | Yes | |
| 2 | 2025-07-19 | Bijker, W (Waldo) | GJM | 1473 | 1470.4 | B | 0 | 0.2 | -0.2 | -3.3 | 0.21 | -0.21 | -4.2 | Yes | |
| 3 | 2025-07-19 | Akker, D (Dylan) | GJM | 1432.7 | 1425.7 | W | 1 | 0.33 | 0.67 | 11.1 | 0.35 | 0.65 | 13 | Yes | |
| 4 | 2025-07-19 | Adamson, LJ (Luke Jonathan) | GTP | 1541.7 | 1551.5 | B | 0.5 | 0.12 | 0.38 | 6.3 | 0.12 | 0.38 | 7.6 | Yes | |
| 5 | 2025-07-19 | Nemusombori, L (Livhuwani Nathan) | GJM | 1658.6 | 1656.9 | W | 0 | 0.07 | -0.07 | -1.2 | 0.08 | -0.08 | -1.6 | Yes | |