PLAYER TOURNAMENT DETAILS
Edward Potgieter
108076196Johannesburg Metro (GJM)Tournament details
| Tour Id | 20253783 |
| 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 | 5.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| Aor | 1866.2 |
| Perform | 1960.6 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 3 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 2 |
| 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 | 1909.4 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 4.97 |
| Score - Expected score | 0.53 |
| Rating +/- | 10.6 |
Analysis (Type)
| Rating | 1922.5 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 5.1 |
| Score - Expected score | 0.4 |
| Rating +/- | 8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-07 | Chidawanyika, Tinashe | ZIM | 1526.1 | 1526.1 | B | 1 | 0.9 | 0.1 | 2 | 0.92 | 0.08 | 1.6 | Yes | |
| 2 | 2025-12-08 | Madanhi, Kurai | ZIM | 1654.9 | 1654.9 | W | 1 | 0.84 | 0.16 | 3.2 | 0.85 | 0.15 | 3 | Yes | |
| 3 | 2025-12-08 | Kandil, Ahmed | EGY | FM | 2353.8 | 2353.8 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes |
| 4 | 2025-12-09 | Oabile, Romeo | BOT | 1858.8 | 1858.8 | W | 1 | 0.6 | 0.4 | 8 | 0.62 | 0.38 | 7.6 | Yes | |
| 5 | 2025-12-09 | Mathuthu, Praise | ZIM | 1948.1 | 1948.1 | B | 0 | 0.41 | -0.41 | -8.2 | 0.43 | -0.43 | -8.6 | Yes | |
| 6 | 2025-12-11 | Rivete, Devine | ZIM | 1830.6 | 1830.6 | W | 1 | 0.63 | 0.37 | 7.4 | 0.65 | 0.35 | 7 | Yes | |
| 7 | 2025-12-11 | Mutero, Tadisa K | ZIM | 1835.3 | 1835.3 | B | 0 | 0.54 | -0.54 | -10.8 | 0.56 | -0.56 | -11.2 | Yes | |
| 8 | 2025-12-12 | Becker, Stefan | NAM | 1949.1 | 1949.1 | W | 0.5 | 0.5 | 0 | 0 | 0.51 | -0.01 | -0.2 | Yes | |
| 9 | 2025-12-13 | Lirafu, Siyambonga | RSA | 1839.1 | 1839.1 | B | 1 | 0.54 | 0.46 | 9.2 | 0.56 | 0.44 | 8.8 | Yes | |