PLAYER TOURNAMENT DETAILS
Joseph Jaffray
1080133991Nelson Mandela Bay (ENM)Tournament details
| Tour Id | 20252737 |
| Group Id | 20252728 |
| Name | EC Closed 2025 |
| Section | U18 Boys |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-06 |
| End | 2025-09-07 |
| Submitted | 2025-09-09 |
| Rated | 2025-09-12 |
| Submit age weight | 1 |
| Host | Nelson Mandela Bay (ENM) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
General
| Games | 6 |
| Score | 3.5 |
| Percent | 58.3 |
| Dp | 70.8 |
| Aor | 1476.6 |
| Perform | 1547.4 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 3 |
| Losses | 1 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 16 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1682.1 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.44 |
| Score - Expected score | -0.94 |
| Rating +/- | -17.7 |
Analysis (Type)
| Rating | 1670.9 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.46 |
| Score - Expected score | -0.96 |
| Rating +/- | -19.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-06 | Schultz, J (Jade) | ENM | 1449.4 | 1438.2 | B | 1 | 0.73 | 0.27 | 5.1 | 0.73 | 0.27 | 5.4 | Yes | |
| 2 | 2025-09-06 | Groener, G (Gladwin) | ESB | 1535.8 | 1526.6 | W | 0.5 | 0.71 | -0.21 | -3.9 | 0.71 | -0.21 | -4.2 | Yes | |
| 3 | 2025-09-06 | Mwelwa, P (Palo) | EBC | 1499.2 | 1477.9 | B | 0.5 | 0.67 | -0.17 | -3.2 | 0.68 | -0.18 | -3.6 | Yes | |
| 4 | 2025-09-06 | George, V (Vijay) | EBC | 1511.4 | 1503.6 | W | 0 | 0.74 | -0.74 | -13.9 | 0.74 | -0.74 | -14.8 | Yes | |
| 5 | 2025-09-07 | Amachukwu, J (Joseph) | ENM | 1482.3 | 1477.4 | B | 0.5 | 0.69 | -0.19 | -3.6 | 0.68 | -0.18 | -3.6 | Yes | |
| 6 | 2025-09-07 | Schoeman, D (Devan) | ENM | 1381.6 | 1346.7 | W | 1 | 0.89 | 0.11 | 2.1 | 0.92 | 0.08 | 1.6 | Yes | |