PLAYER TOURNAMENT DETAILS
Justin Barend Wilken
171042847Tshwane (GTP)Tournament details
| Tour Id | 20260267 |
| Group Id | 20260263 |
| Name | 2026 Piet Robbertse Open Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-07 |
| End | 2026-02-08 |
| Submitted | 2026-02-14 |
| Rated | 2026-02-17 |
| Submit age weight | 0.75 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.94 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1799.2 |
| Perform | 2054.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 2 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1898.5 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.12 |
| Score - Expected score | 0.88 |
| Rating +/- | 12.4 |
Analysis (Type)
| Rating | 1910.8 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.13 |
| Score - Expected score | 0.87 |
| Rating +/- | 13.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-07 | Slabbert, ZN (Zander Nicolaas) | GTP | 1752.3 | 1751.6 | B | 1 | 0.63 | 0.37 | 5.2 | 0.64 | 0.36 | 5.4 | Yes | |
| 2 | 2026-02-07 | Yang, JD (Daniel) | GTP | 1704.3 | 1711.5 | W | 1 | 0.77 | 0.23 | 3.2 | 0.77 | 0.23 | 3.5 | Yes | |
| 3 | 2026-02-07 | Lodi, K (Khotso) | GTP | 1683.5 | 1678.3 | W | 1 | 0.79 | 0.21 | 3 | 0.81 | 0.19 | 2.8 | Yes | |
| 4 | 2026-02-08 | Mabusela, JM (Johannes Manyedi) | GTP | IM | 2161.5 | 2196.5 | B | 0 | 0.15 | -0.15 | -2.8 | 0.13 | -0.13 | -2.6 | Yes |
| 5 | 2026-02-08 | Takaindisa, A (Abel) | GTP | 1694.4 | 1702.3 | W | 1 | 0.78 | 0.22 | 3.1 | 0.78 | 0.22 | 3.3 | Yes | |