PLAYER TOURNAMENT DETAILS
Sebastiaan Heyns
1130310486Ekurhuleni (GE)Tournament details
| Tour Id | 20253111 |
| Group Id | 20253108 |
| Name | 2025 Gauteng Schools Provincial Individual Chess Championship |
| Section | U13 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 | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1322.1 |
| Perform | 1152.1 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 64 |
| Final Pos | 82 |
| Share Pos | 77 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1244.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2 |
| Score - Expected score | -0.5 |
| Rating +/- | -8.3 |
Analysis (Type)
| Rating | 1252.8 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.09 |
| Score - Expected score | -0.59 |
| Rating +/- | -11.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Grahan, T (Tylo) | GTP | 1525.8 | 1524.5 | B | 0 | 0.13 | -0.13 | -2.2 | 0.14 | -0.14 | -2.8 | Yes | |
| 2 | 2025-09-27 | Nwokwe, C (Chuwudumebi) | GTP | 1200 | 1200 | W | 1 | 0.59 | 0.41 | 6.8 | 0.6 | 0.4 | 8 | Yes | |
| 3 | 2025-09-27 | Mhlongo, N (Nhlakanipho) | GE | 1371.8 | 1344.8 | B | 0 | 0.31 | -0.31 | -5.1 | 0.35 | -0.35 | -7 | Yes | |
| 4 | 2025-09-27 | Tsiane, T (Tebogo) | GSV | 1312.7 | 1305.9 | W | 0.5 | 0.46 | 0.04 | 0.7 | 0.48 | 0.02 | 0.4 | Yes | |
| 5 | 2025-09-27 | Lesia, M (Matshidiso) | GTP | 1200 | 1200 | B | 0 | 0.51 | -0.51 | -8.5 | 0.52 | -0.52 | -10.4 | Yes | |