PLAYER TOURNAMENT DETAILS
Naude Opperman
1140134624Ekurhuleni (GE)Tournament details
| Tour Id | 20251020 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U12 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-03-31 |
| End | 2025-04-05 |
| Submitted | 2025-04-09 |
| Rated | 2025-04-09 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1435.8 |
| Perform | 1388.5 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 45 |
| Final Pos | 43 |
| Share Pos | 39 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1460.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.72 |
| Score - Expected score | -0.72 |
| Rating +/- | -14.4 |
Analysis (Type)
| Rating | 1468 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.92 |
| Score - Expected score | -0.92 |
| Rating +/- | -18.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Rule, L (Liam) | WCT | 1526.7 | 1499.8 | B | 0 | 0.38 | -0.38 | -7.6 | 0.42 | -0.42 | -8.4 | Yes | |
| 2 | 2025-03-31 | Driscoll, S (Samuel) | ENM | 1703.3 | 1699 | B | 0 | 0.18 | -0.18 | -3.6 | 0.19 | -0.19 | -3.8 | Yes | |
| 3 | 2025-04-01 | Mahlo, T (Thoriso) | LCP | 1263.5 | 1262.6 | W | 1 | 0.77 | 0.23 | 4.6 | 0.78 | 0.22 | 4.4 | Yes | |
| 4 | 2025-04-01 | Ruiters, C (Cade) | WCT | 1542.9 | 1519.5 | B | 0 | 0.36 | -0.36 | -7.2 | 0.4 | -0.4 | -8 | Yes | |
| 5 | 2025-04-03 | Mabutho, S (Simingayo) | ENM | 1300.9 | 1298.8 | W | 0 | 0.73 | -0.73 | -14.6 | 0.74 | -0.74 | -14.8 | Yes | |
| 6 | 2025-04-03 | Mathete, O (Omphile) | LCP | 1378.1 | 1373 | W | 1 | 0.64 | 0.36 | 7.2 | 0.65 | 0.35 | 7 | Yes | |
| 7 | 2025-04-04 | Nemusombori, L (Livhuwani Nathan) | GJM | 1501.7 | 1492.1 | B | 0 | 0.41 | -0.41 | -8.2 | 0.43 | -0.43 | -8.6 | Yes | |
| 8 | 2025-04-04 | Venter, L (Luan) | GE | 1278.3 | 1250 | W | 1 | 0.75 | 0.25 | 5 | 0.8 | 0.2 | 4 | Yes | |
| 9 | 2025-04-05 | Moses, D (Dominique) | WEG | 1426.5 | 1417.6 | B | 1 | 0.5 | 0.5 | 10 | 0.52 | 0.48 | 9.6 | Yes | |
