PLAYER TOURNAMENT DETAILS
Ikanyeng Langerman
1020114920Ngaka Modiri Molema (NNM)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 | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1439.5 |
| Perform | 1392.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 141 |
| Final Pos | 109 |
| Share Pos | 106 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1288.1 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.91 |
| Score - Expected score | 1.09 |
| Rating +/- | 21.8 |
Analysis (Type)
| Rating | 1287.4 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.95 |
| Score - Expected score | 1.05 |
| Rating +/- | 21 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Sithole, S (Siyabonga) | NNM | 1234.3 | 1241.2 | B | 1 | 0.52 | 0.48 | 9.6 | 0.51 | 0.49 | 9.8 | Yes | |
| 2 | 2025-12-01 | Thusi, L (Lwazi) | KED | 1402.5 | 1407.4 | W | 0 | 0.41 | -0.41 | -8.2 | 0.4 | -0.4 | -8 | Yes | |
| 3 | 2025-12-02 | Dunkley, J (Jaydon) | KED | 1468.6 | 1456.3 | B | 0 | 0.25 | -0.25 | -5 | 0.26 | -0.26 | -5.2 | Yes | |
| 4 | 2025-12-02 | Zulu, B (Bayanda) | ENM | 1362.8 | 1351.9 | W | 1 | 0.45 | 0.55 | 11 | 0.47 | 0.53 | 10.6 | Yes | |
| 5 | 2025-12-03 | Mshiyo, M (Manti) | FLW | 1372.9 | 1346.3 | B | 1 | 0.36 | 0.64 | 12.8 | 0.39 | 0.61 | 12.2 | Yes | |
| 6 | 2025-12-04 | Shuping, O (Omphile) | GTP | 1779.5 | 1786.7 | W | 0 | 0.01 | -0.01 | -0.2 | 0.01 | -0.01 | -0.2 | Yes | |
| 7 | 2025-12-04 | Ramasindi, R (Raphadu) | EAL | 1482.5 | 1473.7 | B | 0 | 0.23 | -0.23 | -4.6 | 0.24 | -0.24 | -4.8 | Yes | |
| 8 | 2025-12-05 | Moloto, T (Tlhompo) | NCF | 1492.7 | 1487.7 | W | 0 | 0.3 | -0.3 | -6 | 0.31 | -0.31 | -6.2 | Yes | |
| 9 | 2025-12-05 | Rasebeshela, M (Mutshidzi) | GSV | 1359.4 | 1369.4 | B | 1 | 0.38 | 0.62 | 12.4 | 0.36 | 0.64 | 12.8 | Yes | |