PLAYER TOURNAMENT DETAILS
Joshua Williams
1120132213Johannesburg Metro (GJM)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 | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1265.8 |
| Perform | 1180.8 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 2 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 22 |
| Final Pos | 75 |
| Share Pos | 52 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1503.3 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.92 |
| Score - Expected score | -1.92 |
| Rating +/- | -31.9 |
Analysis (Type)
| Rating | 1495.7 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 3.86 |
| Score - Expected score | -1.86 |
| Rating +/- | -37.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-27 | Steyl, J (Juan) | GJM | 1220.9 | 1223.9 | W | 0.5 | 0.87 | -0.37 | -6.1 | 0.86 | -0.36 | -7.2 | Yes | |
| 2 | 2025-09-27 | Siyamthanda, M (Msopo) | GTP | 1200 | 1200 | B | 1 | 0.81 | 0.19 | 3.2 | 0.8 | 0.2 | 4 | Yes | |
| 3 | 2025-09-27 | Buitendag, D (Darius) | GE | 1405.6 | 1399.5 | W | 0 | 0.66 | -0.66 | -11 | 0.65 | -0.65 | -13 | Yes | |
| 4 | 2025-09-27 | Lekheme, L (Letuka) | GTP | 1302.3 | 1319.2 | B | 0 | 0.69 | -0.69 | -11.5 | 0.66 | -0.66 | -13.2 | Yes | |
| 5 | 2025-09-27 | Morubane, O (Ofentse) | GTP | 1200 | 1200 | W | 0.5 | 0.89 | -0.39 | -6.5 | 0.89 | -0.39 | -7.8 | Yes | |