PLAYER TOURNAMENT DETAILS
Christopher David Yoko
1030144946Johannesburg Metro (GJM)Tournament details
| Tour Id | 20250613 |
| Group Id | 20250608 |
| Name | AHS Open Chess Tournament 2025 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-01 |
| End | 2025-03-01 |
| Submitted | 2025-03-02 |
| Rated | 2025-03-02 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1551 |
| Perform | 1806 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 7 |
| Final Pos | 2 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1587.8 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.67 |
| Score - Expected score | 1.33 |
| Rating +/- | 22.1 |
Analysis (Type)
| Rating | 1643.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.95 |
| Score - Expected score | 1.05 |
| Rating +/- | 21 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-01 | Swindell, R (Reese) | GTP | 1380.2 | 1376.9 | B | 1 | 0.7 | 0.3 | 5 | 0.77 | 0.23 | 4.6 | Yes | |
| 2 | 2025-03-01 | Pasaribu, M (Matthew) | GTP | 1598 | 1606.4 | W | 0 | 0.53 | -0.53 | -8.8 | 0.58 | -0.58 | -11.6 | Yes | |
| 3 | 2025-03-01 | Nkogatse, P (Phafane) | GTP | 1421.1 | 1449.1 | B | 1 | 0.65 | 0.35 | 5.8 | 0.68 | 0.32 | 6.4 | Yes | |
| 4 | 2025-03-01 | Mkotong, B (Boipelo) | GTP | 1731.2 | 1732.7 | W | 1 | 0.37 | 0.63 | 10.5 | 0.44 | 0.56 | 11.2 | Yes | |
| 5 | 2025-03-01 | Van Der Westhuizen, L (Lihan) | GTP | 1624.7 | 1629.7 | B | 1 | 0.42 | 0.58 | 9.6 | 0.47 | 0.53 | 10.6 | Yes | |