PLAYER TOURNAMENT DETAILS
Naude Opperman
1140134624Ekurhuleni (GE)Tournament details
| Tour Id | 20251973 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | U12 Open |
| Rounds | 5 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-07-03 |
| 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 | 5 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1375.8 |
| Perform | 1545.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 17 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1635.5 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.02 |
| Score - Expected score | -0.52 |
| Rating +/- | -10.4 |
Analysis (Type)
| Rating | 1629.8 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.99 |
| Score - Expected score | -0.49 |
| Rating +/- | -9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-03 | Shyu, Y (Yu-Kai) | GJM | 1380.4 | 1387.7 | W | 1 | 0.84 | 0.16 | 3.2 | 0.82 | 0.18 | 3.6 | Yes | |
| 2 | 2025-07-03 | King, J (Jaymie) | ENM | 1467.5 | 1471.1 | B | 0 | 0.65 | -0.65 | -13 | 0.64 | -0.64 | -12.8 | Yes | |
| 3 | 2025-07-04 | Green, C (Caleb) | GE | 1401 | 1362 | W | 1 | 0.81 | 0.19 | 3.8 | 0.85 | 0.15 | 3 | Yes | |
| 4 | 2025-07-04 | Soojay, J (Josiah) | KED | 1413.2 | 1441.1 | B | 0.5 | 0.72 | -0.22 | -4.4 | 0.68 | -0.18 | -3.6 | Yes | |
| 5 | 2025-07-05 | Smith, E (Ethan) | GE | 1217.1 | 1193.4 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |