PLAYER TOURNAMENT ANALYSIS
Tournament analysis
Da Costa, E (Ethan)
Chess SA id
1120306437FIDE id
?Date of birth
2012-02-17 (U16)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-12-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| TOURNAMENT | Tournament ID | 20252377 |
| Group ID | 20252374 |
| Tournament | 2025 Etienne Lewis Closed Chess Tournament (U14) |
| Format | Individual Swiss |
| Rating type | Standard |
| Start | 2025-08-08 |
| End | 2025-08-10 |
| Rated | 2025-08-14 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
| Tournament games | 7 |
| Tournament score | 3 |
| Final position | 51 |
| Shared position | 37 |
| Count for rating | Yes (OK) |
Analysis
| Type | Rating | Games | Score | % | Dp | Aor | Prat | We | SWe | 1 | = | 0 | +F | =F | Bye | =Bye | X |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Main | 1306.8 | 7 | 3 | 42.9 | -60.7 | 1418.6 | 1357.9 | 2.63 | 0.37 | 2 | 2 | 3 | 0 | 0 | 0 | 0 | 0 |
| Standard | 1297.7 | 1421.2 | 1360.5 | 2.54 | 0.46 |
Opponents
| Rnd | Date | Opponent | Title | Reg | Fed | Main | Type | Col | Res | MWe | MSWe | TWe | TSWe |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 2025-08-08 | GTP | RSA | 1604.5 | 1619.2 | W | 0 | 0.2 | -0.2 | 0.17 | -0.17 | ||
2 | 2025-08-09 | GTP | RSA | 1183.4 | 1180.9 | B | 1 | 0.6 | 0.4 | 0.59 | 0.41 | ||
3 | 2025-08-09 | GTP | RSA | 1453.1 | 1459.8 | W | 0.5 | 0.37 | 0.13 | 0.35 | 0.15 | ||
4 | 2025-08-09 | GTP | RSA | 1420.1 | 1425.6 | B | 1 | 0.33 | 0.67 | 0.31 | 0.69 | ||
5 | 2025-08-10 | GTP | RSA | 1617.7 | 1614.1 | W | 0 | 0.18 | -0.18 | 0.17 | -0.17 | ||
6 | 2025-08-10 | GTP | RSA | 1452.9 | 1451.6 | W | 0 | 0.37 | -0.37 | 0.36 | -0.36 | ||
7 | 2025-08-10 | GTP | RSA | 1198.5 | 1197 | B | 0.5 | 0.58 | -0.08 | 0.58 | -0.08 |