PLAYER TOURNAMENT DETAILS
Siboniso Mini
1060112904Sedibeng (GSV)Tournament details
| Tour Id | 20253802 |
| Group Id | 20253800 |
| Name | USSA Chess Championships 2025 |
| Section | Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-12-01 |
| End | 2025-12-05 |
| Submitted | 2025-12-24 |
| Rated | 2025-12-24 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 6 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1620.8 |
| Perform | 1762.4 |
| Penalties | 0 |
| Wins | 6 |
| Draws | 0 |
| Losses | 3 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 4 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 49 |
| Final Pos | 18 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1621.1 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 4.55 |
| Score - Expected score | 1.45 |
| Rating +/- | 29 |
Analysis (Type)
| Rating | 1627.4 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 4.55 |
| Score - Expected score | 1.45 |
| Rating +/- | 29 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Lara, K (Katleho) | FLW | 1261 | 1266.8 | W | 1 | 0.96 | 0.04 | 0.8 | 0.96 | 0.04 | 0.8 | Yes | |
| 2 | 2025-12-01 | Mothata, O (Omaatla) | NCF | 1587.9 | 1594.3 | B | 1 | 0.5 | 0.5 | 10 | 0.5 | 0.5 | 10 | Yes | |
| 3 | 2025-12-02 | Moribane, D (Dikano) | LCP | 1575.2 | 1536.6 | W | 1 | 0.6 | 0.4 | 8 | 0.65 | 0.35 | 7 | Yes | |
| 4 | 2025-12-02 | Thusi, L (Lwazi) | KED | 1402.5 | 1407.4 | B | 1 | 0.71 | 0.29 | 5.8 | 0.71 | 0.29 | 5.8 | Yes | |
| 5 | 2025-12-03 | Phokela, O (Osia) | GTP | 1764.7 | 1797.5 | W | 0 | 0.37 | -0.37 | -7.4 | 0.34 | -0.34 | -6.8 | Yes | |
| 6 | 2025-12-04 | Holwill, AJ (Alex) | WCT | 1554.8 | 1554.2 | B | 1 | 0.54 | 0.46 | 9.2 | 0.54 | 0.46 | 9.2 | Yes | |
| 7 | 2025-12-04 | Brander, WWM (Waylon) | WCT | 1969.9 | 1975.3 | W | 0 | 0.14 | -0.14 | -2.8 | 0.14 | -0.14 | -2.8 | Yes | |
| 8 | 2025-12-05 | Rakgabale, M (Mahlatse) | GWR | 1581 | 1575.7 | B | 1 | 0.5 | 0.5 | 10 | 0.52 | 0.48 | 9.6 | Yes | |
| 9 | 2025-12-05 | Mthembu, L (Lovers) | KED | 1889.7 | 1933.9 | W | 0 | 0.23 | -0.23 | -4.6 | 0.18 | -0.18 | -3.6 | Yes | |