PLAYER TOURNAMENT DETAILS
Naude Opperman
1140134624Ekurhuleni (GE)Tournament details
| Tour Id | 20253109 |
| Group Id | 20253108 |
| Name | 2025 Gauteng Schools Provincial Individual Chess Championship |
| Section | U11 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-09-27 |
| End | 2025-09-27 |
| Submitted | 2025-10-10 |
| Rated | 2025-10-11 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1397.7 |
| Perform | 1652.7 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 8 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1682 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.11 |
| Score - Expected score | -0.11 |
| Rating +/- | -1.8 |
Analysis (Type)
| Rating | 1640 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.99 |
| Score - Expected score | 0.01 |
| Rating +/- | 0.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Rapura, T (Theto) | GE | 1314.3 | 1282.7 | B | 1 | 0.89 | 0.11 | 1.8 | 0.87 | 0.13 | 2.6 | Yes | |
| 2 | 2025-09-27 | Mcgregor, N (Nathan) | GE | 1357.7 | 1285.9 | W | 1 | 0.92 | 0.08 | 1.3 | 0.95 | 0.05 | 1 | Yes | |
| 3 | 2025-09-27 | Mbila, N (Ntando) | GJM | 1427.5 | 1426.9 | B | 1 | 0.75 | 0.25 | 4.1 | 0.71 | 0.29 | 5.8 | Yes | |
| 4 | 2025-09-27 | Cherian, D (Daniel) | GTP | 1467.4 | 1467.8 | W | 0 | 0.79 | -0.79 | -13.1 | 0.74 | -0.74 | -14.8 | Yes | |
| 5 | 2025-09-27 | Mannar, A (Aaryan) | GJM | 1421.4 | 1417.8 | B | 1 | 0.76 | 0.24 | 4 | 0.72 | 0.28 | 5.6 | Yes | |
