PLAYER TOURNAMENT DETAILS
Sbongile Ntobela
2060330613Mangaung (FMB)Tournament details
| Tour Id | 20253801 |
| Group Id | 20253800 |
| Name | USSA Chess Championships 2025 |
| Section | Ladies |
| 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 | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1255.8 |
| Perform | 1208.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 66 |
| Final Pos | 72 |
| Share Pos | 63 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.87 |
| Score - Expected score | 0.13 |
| Rating +/- | 2.6 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.92 |
| Score - Expected score | 0.08 |
| Rating +/- | 1.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Kganyago, D (Dimakatso) | GJM | 1222.9 | 1196.1 | B | 1 | 0.43 | 0.57 | 11.4 | 0.46 | 0.54 | 10.8 | Yes | |
| 2 | 2025-12-01 | Ratlou, S (Semakaleng) | NWP | 1281 | 1283.8 | B | 0 | 0.36 | -0.36 | -7.2 | 0.36 | -0.36 | -7.2 | Yes | |
| 3 | 2025-12-02 | Moshoma, P (Paballo) | GTP | 1223.3 | 1226.8 | W | 1 | 0.51 | 0.49 | 9.8 | 0.51 | 0.49 | 9.8 | Yes | |
| 4 | 2025-12-02 | Mebila, K (Kutlo) | NCF | 1410.5 | 1409.2 | W | 0 | 0.3 | -0.3 | -6 | 0.3 | -0.3 | -6 | Yes | |
| 5 | 2025-12-03 | Mdletshe, L (Lungelo) | KED | 1217.5 | 1222.8 | B | 0 | 0.44 | -0.44 | -8.8 | 0.43 | -0.43 | -8.6 | Yes | |
| 6 | 2025-12-04 | Fredericks, J (Janine) | WCW | 1203.7 | 1186.2 | W | 1 | 0.54 | 0.46 | 9.2 | 0.56 | 0.44 | 8.8 | Yes | |
| 7 | 2025-12-04 | Majola, N (Nokubonga) | KED | 1220.4 | 1229.7 | B | 0.5 | 0.43 | 0.07 | 1.4 | 0.42 | 0.08 | 1.6 | Yes | |
| 8 | 2025-12-05 | Ndlovu, T (Thandeka) | GJM | 1259.7 | 1238.3 | W | 0.5 | 0.47 | 0.03 | 0.6 | 0.5 | 0 | 0 | Yes | |
| 9 | 2025-12-05 | Ramaru, T (Thusu) | GTP | 1263.1 | 1267.2 | B | 0 | 0.38 | -0.38 | -7.6 | 0.38 | -0.38 | -7.6 | Yes | |