PLAYER TOURNAMENT DETAILS
Klarissa Pretorius
2070100307Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253746 |
| Group Id | 20253720 |
| Name | 2025 African Youth Chess Championship |
| Section | |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-12-07 |
| End | 2025-12-13 |
| Submitted | 1900-01-01 |
| Rated | 2025-12-22 |
| Submit age weight | 1 |
| Host | Zimbabwe (ZIM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1626.3 |
| Perform | 1626.3 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 0 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1446 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 2.65 |
| Score - Expected score | 1.85 |
| Rating +/- | 37 |
Analysis (Type)
| Rating | 1442.9 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 2.62 |
| Score - Expected score | 1.88 |
| Rating +/- | 37.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-07 | Amrouni, Alexia | RSA | 1868.2 | 1868.2 | W | 0 | 0.05 | -0.05 | -1 | 0.05 | -0.05 | -1 | Yes | |
| 2 | 2025-12-08 | Ncube, Sibongumusa | ZIM | 1280.7 | 1280.7 | B | 0.5 | 0.65 | -0.15 | -3 | 0.65 | -0.15 | -3 | Yes | |
| 3 | 2025-12-08 | Gwatidzo, Ropafadzo | ZIM | 1508.2 | 1508.2 | W | 1 | 0.47 | 0.53 | 10.6 | 0.47 | 0.53 | 10.6 | Yes | |
| 4 | 2025-12-09 | Tafadzwa, Taruza | ZIM | 1794 | 1794 | W | 0 | 0.14 | -0.14 | -2.8 | 0.13 | -0.13 | -2.6 | Yes | |
| 5 | 2025-12-09 | Sale, Rutendo | ZIM | 1572.1 | 1572.1 | B | 1 | 0.31 | 0.69 | 13.8 | 0.31 | 0.69 | 13.8 | Yes | |
| 6 | 2025-12-11 | Butler, Kayla | RSA | 1667.1 | 1667.1 | B | 0 | 0.2 | -0.2 | -4 | 0.2 | -0.2 | -4 | Yes | |
| 7 | 2025-12-11 | Matereke, Lattoya | ZIM | 1630.4 | 1630.4 | W | 1 | 0.33 | 0.67 | 13.4 | 0.32 | 0.68 | 13.6 | Yes | |
| 8 | 2025-12-12 | Monchosi, Atlegang | RSA | 1756.4 | 1756.4 | B | 0 | 0.1 | -0.1 | -2 | 0.09 | -0.09 | -1.8 | Yes | |
| 9 | 2025-12-13 | Audrey, Tanui | KEN | 1559.9 | 1559.9 | W | 1 | 0.41 | 0.59 | 11.8 | 0.41 | 0.59 | 11.8 | Yes | |