PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Oberholzer, E (Ethan)
Chess SA id
102094361FIDE id
?Date of birth
2002-12-05 (Adult)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
CPAChess SA registered
NoLast active game
2025-12-05Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| TOURNAMENT | Tournament ID | 20253802 |
| Group ID | 20253800 |
| Tournament | USSA Chess Championships 2025 (Open) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2025-12-01 |
| End | 2025-12-05 |
| Rated | 2025-12-24 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
| Tournament games | 9 |
| Tournament score | 4.5 |
| Final position | 103 |
| Shared position | 76 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1290.7 | 9 | 4.5 | 50 | 0 | 1413.6 | 1413.6 | 3.25 | 1.25 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1299.2 | 1403.1 | 1403.1 | 3.45 | 1.05 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-12-01 | GE | RSA | 1500.3 | 1441.5 | W | 0 | 0.3 | -0.3 | 0.38 | -0.38 | ||
2 | 2025-12-01 | WCT | RSA | 1165.9 | 1164.5 | B | 0 | 0.6 | -0.6 | 0.62 | -0.62 | ||
3 | 2025-12-02 | WCT | RSA | 1189.1 | 1200 | W | 0.5 | 0.66 | -0.16 | 0.66 | -0.16 | ||
4 | 2025-12-02 | MEN | RSA | 1240.4 | 1247.5 | B | 1 | 0.52 | 0.48 | 0.52 | 0.48 | ||
5 | 2025-12-03 | NNM | RSA | 1270.2 | 1282.2 | W | 1 | 0.57 | 0.43 | 0.56 | 0.44 | ||
6 | 2025-12-04 | GSV | RSA | 1575.2 | 1587.9 | B | 0.5 | 0.13 | 0.37 | 0.12 | 0.38 | ||
7 | 2025-12-04 | GJM | RSA | 1565.9 | 1568 | W | 1 | 0.22 | 0.78 | 0.23 | 0.77 | ||
8 | 2025-12-05 | CSA | RSA | 1640 | 1599.6 | B | 0.5 | 0.05 | 0.45 | 0.11 | 0.39 | ||
9 | 2025-12-05 | LCP | RSA | 1575.2 | 1536.6 | W | 0 | 0.21 | -0.21 | 0.27 | -0.27 |