PLAYER TOURNAMENT DETAILS
Jamie Petersen
1090118656Ekurhuleni (GE)Tournament details
| Tour Id | 20263553 |
| Group Id | 20263550 |
| Name | Chess Power House Heritage Day Open 2026 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-09-24 |
| End | 2026-09-24 |
| Submitted | 2026-09-27 |
| Rated | 2026-10-01 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 2 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1362.9 |
| Perform | 1362.9 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 11 |
| Final Pos | 14 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1428.4 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 2.3 |
| Score - Expected score | -0.3 |
| Rating +/- | -8.1 |
Analysis (Type)
| Rating | 1443.9 |
| K-factor | 32 |
| Score | 2 |
| Expected score | 2.46 |
| Score - Expected score | -0.46 |
| Rating +/- | -14.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-09-24 | Keitseng, K (Khutsafalo) | NNM | 1142.3 | 1139.2 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2026-09-24 | Fana, A (Amahle) | WEG | 1162.6 | 1150.9 | W | 1 | 0.85 | 0.15 | 4 | 0.88 | 0.12 | 3.7 | Yes | |
| 3 | 2026-09-24 | Moyo, N (Ntando) | GE | 1371.4 | 1352.9 | B | 1 | 0.52 | 0.48 | 12.6 | 0.56 | 0.44 | 13.9 | Yes | |
| 4 | 2026-09-24 | Smela, SS (Shatakane Shadrack) | FMB | 1595.9 | 1585.2 | B | 0 | 0.26 | -0.26 | -7 | 0.29 | -0.29 | -9.4 | Yes | |
| 5 | 2026-09-24 | Mdala, N (Nkosinathi) | GE | 1321.6 | 1293.8 | W | 0 | 0.67 | -0.67 | -17.7 | 0.72 | -0.72 | -22.9 | Yes | |