PLAYER TOURNAMENT DETAILS
Ethan Oberholzer
102094361Ekurhuleni (GE)Tournament details
| Tour Id | 20260448 |
| Group Id | 20260445 |
| Name | Chess Power House February Open 2026 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-21 |
| End | 2026-02-21 |
| Submitted | 2026-02-23 |
| Rated | 2026-02-24 |
| Submit age weight | 1 |
| Host | Ekurhuleni (GE) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 0.5 |
| Percent | 12.5 |
| Dp | -318.8 |
| Aor | 1506.5 |
| Perform | 1187.7 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 23 |
| Final Pos | 17 |
| Share Pos | 17 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1335.5 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 1.2 |
| Score - Expected score | -0.7 |
| Rating +/- | -11.6 |
Analysis (Type)
| Rating | 1336.9 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 1.24 |
| Score - Expected score | -0.74 |
| Rating +/- | -14.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-21 | Sidumo, A (Anga) | GSV | 1729.4 | 1745.9 | W | 0 | 0.08 | -0.08 | -1.3 | 0.07 | -0.07 | -1.4 | Yes | |
| 2 | 2026-02-21 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 3 | 2026-02-21 | Suresh, A (Aaradhya) | GJM | JM | 1621.4 | 1622.1 | B | 0 | 0.13 | -0.13 | -2.2 | 0.13 | -0.13 | -2.6 | Yes |
| 4 | 2026-02-21 | Tsotetsi, L (Lebohang) | GTP | 1426.3 | 1378 | B | 0 | 0.35 | -0.35 | -5.8 | 0.41 | -0.41 | -8.2 | Yes | |
| 5 | 2026-02-21 | Serrao, O (Olivier) | GJM | 1248.8 | 1259.6 | W | 0.5 | 0.64 | -0.14 | -2.3 | 0.63 | -0.13 | -2.6 | Yes | |