PLAYER TOURNAMENT DETAILS
Ethan Da Costa
1120306437Tshwane (GTP)Tournament details
| Tour Id | 20250079 |
| Group Id | 20250073 |
| Name | 2025 Tshwane Chess OPEN Registration Tournament |
| Section | B1 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-01-25 |
| End | 2025-01-25 |
| Submitted | 2025-01-30 |
| Rated | 2025-01-30 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1356.4 |
| Perform | 1441.4 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 34 |
| Final Pos | 16 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1222.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.68 |
| Score - Expected score | 1.32 |
| Rating +/- | 21.9 |
Analysis (Type)
| Rating | 1217.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.67 |
| Score - Expected score | 1.33 |
| Rating +/- | 26.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-25 | Van Der Walt, H (Henrico) | GTP | 1403.2 | 1403.4 | B | 0 | 0.25 | -0.25 | -4.1 | 0.24 | -0.24 | -4.8 | Yes | |
| 2 | 2025-01-25 | Loubser, LA (Lilliene) | GTP | 1307.9 | 1299.4 | W | 0 | 0.44 | -0.44 | -7.3 | 0.45 | -0.45 | -9 | Yes | |
| 3 | 2025-01-25 | Smith, L (Leah) | GTP | 1429.7 | 1422 | B | 1 | 0.22 | 0.78 | 12.9 | 0.22 | 0.78 | 15.6 | Yes | |
| 4 | 2025-01-25 | Olivier, F (Frederik) | GTP | 1269 | 1270.4 | W | 1 | 0.49 | 0.51 | 8.5 | 0.48 | 0.52 | 10.4 | Yes | |
| 5 | 2025-01-25 | Visser, A (Aaron) | GTP | 1372.3 | 1365.7 | B | 1 | 0.28 | 0.72 | 12 | 0.29 | 0.71 | 14.2 | Yes | |