PLAYER TOURNAMENT DETAILS
Stephen Porteous
1080139930Tshwane (GTP)Tournament details
| Tour Id | 20252379 |
| Group Id | 20252374 |
| Name | 2025 Etienne Lewis Closed Chess Tournament |
| Section | U18 |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-08-08 |
| End | 2025-08-10 |
| Submitted | 2025-08-13 |
| Rated | 2025-08-14 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 6 |
| Score | 1 |
| Percent | 16.7 |
| Dp | -283.3 |
| Aor | 1458.6 |
| Perform | 1175.3 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 5 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 44 |
| Final Pos | 40 |
| Share Pos | 38 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1102 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 0.59 |
| Score - Expected score | 0.41 |
| Rating +/- | 7.7 |
Analysis (Type)
| Rating | 1089.2 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 0.52 |
| Score - Expected score | 0.48 |
| Rating +/- | 9.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-08-08 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 2 | 2025-08-09 | Wolfaardt, J (John Eduan) | GTP | 1523.1 | 1525.9 | W | 0 | 0.05 | -0.05 | -0.9 | 0.03 | -0.03 | -0.6 | Yes | |
| 3 | 2025-08-09 | Kruger, H (Hein) | GTP | 1455.7 | 1453.8 | B | 0 | 0.05 | -0.05 | -0.9 | 0.03 | -0.03 | -0.6 | Yes | |
| 4 | 2025-08-09 | Padayachy, S (Shreya) | GTP | 1558 | 1558.1 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 5 | 2025-08-10 | Jordaan, L (Larochelle) | GTP | 1353 | 1353.8 | W | 1 | 0.25 | 0.75 | 14.1 | 0.23 | 0.77 | 15.4 | Yes | |
| 6 | 2025-08-10 | Thong, F (Fu Shing) | GTP | 1430.2 | 1420 | W | 0 | 0.16 | -0.16 | -3 | 0.16 | -0.16 | -3.2 | Yes | |
| 7 | 2025-08-10 | Ligthelm, H (Henko) | GTP | 1431.8 | 1433.3 | B | 0 | 0.07 | -0.07 | -1.3 | 0.06 | -0.06 | -1.2 | Yes | |