PLAYER TOURNAMENT DETAILS
Matthew Retief
1080160009Bojanala Platina (NBR)Tournament details
| Tour Id | 20261100 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U18 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2026-03-28 |
| End | 2026-04-02 |
| Submitted | 2026-04-03 |
| Rated | 2026-04-03 |
| Submit age weight | 1 |
| Host | Bojanala Platina (NBR) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 6 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1754.1 |
| Perform | 1895.8 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 6 |
| Losses | 0 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 5 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1840.8 |
| K-factor | 24 |
| Score | 6 |
| Expected score | 5.45 |
| Score - Expected score | 0.55 |
| Rating +/- | 13.2 |
Analysis (Type)
| Rating | 1830.8 |
| K-factor | 24 |
| Score | 6 |
| Expected score | 5.3 |
| Score - Expected score | 0.7 |
| Rating +/- | 16.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Schultz, J (Jade) | ENM | 1458.5 | 1457.6 | B | 0.5 | 0.9 | -0.4 | -9.7 | 0.89 | -0.39 | -9.4 | Yes | |
| 2 | 2026-03-29 | Voigt, D (Daniel) | GJM | 1548.6 | 1549.3 | W | 1 | 0.88 | 0.12 | 2.8 | 0.87 | 0.13 | 3.1 | Yes | |
| 3 | 2026-03-29 | Jones, E (Edward) | GJM | 1669.2 | 1678.9 | B | 1 | 0.66 | 0.34 | 8.2 | 0.63 | 0.37 | 8.8 | Yes | |
| 4 | 2026-03-30 | Jonkers, T (Tristan) | WCT | 1615.8 | 1615.8 | W | 0.5 | 0.8 | -0.3 | -7.3 | 0.79 | -0.29 | -7 | Yes | |
| 5 | 2026-03-30 | Boheim, E (Eugene) | NBR | 1714.7 | 1721 | B | 1 | 0.61 | 0.39 | 9.5 | 0.59 | 0.41 | 9.9 | Yes | |
| 6 | 2026-03-31 | Soojay, J (Jorah) | KED | FM | 2078.8 | 2087.5 | W | 0.5 | 0.26 | 0.24 | 5.6 | 0.24 | 0.26 | 6.2 | Yes |
| 7 | 2026-04-01 | Stephen, B (Bulelani) | GTP | 1971.9 | 1975.8 | W | 0.5 | 0.39 | 0.11 | 2.7 | 0.37 | 0.13 | 3 | Yes | |
| 8 | 2026-04-01 | Vorster, P (Paul) | WCT | 1787.5 | 1787.5 | B | 0.5 | 0.52 | -0.02 | -0.5 | 0.51 | -0.01 | -0.2 | Yes | |
| 9 | 2026-04-02 | Coetsee, D (Dewald) | GTP | 1942 | 1952.6 | W | 0.5 | 0.42 | 0.08 | 1.8 | 0.4 | 0.1 | 2.4 | Yes | |