PLAYER TOURNAMENT DETAILS
Edward Potgieter
108076196Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251980 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | Championship |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-06-28 |
| End | 2025-07-05 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 10 |
| Score | 5.5 |
| Percent | 55 |
| Dp | 42.5 |
| Aor | 1854.1 |
| Perform | 1896.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 5 |
| Losses | 2 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 31 |
| Final Pos | 22 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1901.8 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 5.56 |
| Score - Expected score | -0.06 |
| Rating +/- | -1.2 |
Analysis (Type)
| Rating | 1913.3 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 5.57 |
| Score - Expected score | -0.07 |
| Rating +/- | -1.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-28 | Pitschka, C (Claus) | GER | 1492.6 | 1492.6 | B | 0 | 0.93 | -0.93 | -18.6 | 0.95 | -0.95 | -19 | Yes | |
| 2 | 2025-06-28 | Palmer, RN (Reegan) | WCT | CM | 2035.4 | 2040.1 | W | 0.5 | 0.39 | 0.11 | 2.2 | 0.39 | 0.11 | 2.2 | Yes |
| 3 | 2025-06-29 | Mungal, E (Ethan) | NBR | JM | 1755.1 | 1758.3 | B | 0.5 | 0.63 | -0.13 | -2.6 | 0.64 | -0.14 | -2.8 | Yes |
| 4 | 2025-06-29 | Deysel, K (Kaleb) | GJM | 1799.9 | 1803.3 | W | 0.5 | 0.66 | -0.16 | -3.2 | 0.67 | -0.17 | -3.4 | Yes | |
| 5 | 2025-06-30 | Mlambo, I (Ishmael) | GE | RM | 2039.6 | 2079.6 | B | 0.5 | 0.3 | 0.2 | 4 | 0.26 | 0.24 | 4.8 | Yes |
| 6 | 2025-07-01 | Combrink, J (Juan-Louis) | GJM | 1828.3 | 1834.7 | W | 1 | 0.63 | 0.37 | 7.4 | 0.63 | 0.37 | 7.4 | Yes | |
| 7 | 2025-07-02 | Samuels, ER (Ethan) | WCT | RM | 2013.5 | 2027.6 | B | 0 | 0.33 | -0.33 | -6.6 | 0.33 | -0.33 | -6.6 | Yes |
| 8 | 2025-07-03 | Chettiar, E (Evasan) | GJM | 1855.4 | 1877.4 | W | 1 | 0.6 | 0.4 | 8 | 0.58 | 0.42 | 8.4 | Yes | |
| 9 | 2025-07-04 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 10 | 2025-07-04 | Nel, H (Hayley) | GJM | WCM | 1766.5 | 1782.5 | B | 1 | 0.62 | 0.38 | 7.6 | 0.61 | 0.39 | 7.8 | Yes |
| 11 | 2025-07-05 | Yan, W (Weilun) | KIK | JNM | 1954.6 | 1946.6 | W | 0.5 | 0.48 | 0.02 | 0.4 | 0.5 | 0 | 0 | Yes |