PLAYER TOURNAMENT DETAILS
Ryder Thomson-Selibowitz
1110134886Tshwane (GTP)Tournament details
| Tour Id | 20253339 |
| Group Id | 20253339 |
| Name | Pretoria Boys High Annual Closed Chess Championship 2025 |
| Section | |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-10-18 |
| End | 2025-10-18 |
| Submitted | 2025-10-27 |
| Rated | 2025-10-27 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 30 |
| Time weight | 0.6 |
| Official results | Official results |
General
| Games | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1268.3 |
| Perform | 1353.3 |
| 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 | 4 |
| Final Pos | 8 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1449.7 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 3.51 |
| Score - Expected score | -0.51 |
| Rating +/- | -6.1 |
Analysis (Type)
| Rating | 1263 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.71 |
| Score - Expected score | 0.29 |
| Rating +/- | 5.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-18 | De Vries, A (Andrio) | GTP | 1200 | 1200 | W | 0 | 0.83 | -0.83 | -10 | 0.62 | -0.62 | -12.4 | Yes | |
| 2 | 2025-10-18 | Van Wyngaard, G (George) | GTP | 1222.1 | 1200 | B | 1 | 0.72 | 0.28 | 3.4 | 0.53 | 0.47 | 9.4 | Yes | |
| 3 | 2025-10-18 | Vorster, A (Auret) | GTP | 1200 | 1200 | B | 1 | 0.75 | 0.25 | 3 | 0.53 | 0.47 | 9.4 | Yes | |
| 4 | 2025-10-18 | Van der Merwe, M (Michael) | GTP | 1198.1 | 1200 | W | 1 | 0.83 | 0.17 | 2 | 0.62 | 0.38 | 7.6 | Yes | |
| 5 | 2025-10-18 | Mokoena, TV (Tebogo Vincent) | GTP | 1521.2 | 1300 | B | 0 | 0.38 | -0.38 | -4.6 | 0.42 | -0.42 | -8.4 | Yes | |