PLAYER TOURNAMENT DETAILS
Derek Barnes
1150304358Tshwane (GTP)Tournament details
| Tour Id | 20260309 |
| Group Id | 20260307 |
| Name | 2026 Constantiapark Open Chess Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-02-14 |
| End | 2026-02-14 |
| Submitted | 2026-02-17 |
| Rated | 2026-02-17 |
| 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 | 1369.7 |
| Perform | 1454.7 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 27 |
| Final Pos | 22 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1224 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.66 |
| Score - Expected score | 1.34 |
| Rating +/- | 22.2 |
Analysis (Type)
| Rating | 1230.2 |
| 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 | 2026-02-14 | Sahoo, S (Shaurya) | GJM | 1659.2 | 1666.6 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 2 | 2026-02-14 | Cillié, K (Káyla) | GTP | 1200 | 1200 | W | 1 | 0.57 | 0.43 | 7.1 | 0.58 | 0.42 | 8.4 | Yes | |
| 3 | 2026-02-14 | Swart, E (Eben) | GTP | 1423.5 | 1430.2 | B | 0 | 0.23 | -0.23 | -3.8 | 0.23 | -0.23 | -4.6 | Yes | |
| 4 | 2026-02-14 | Venter, D (Daniel) | GTP | 1180.2 | 1185.5 | W | 1 | 0.59 | 0.41 | 6.8 | 0.59 | 0.41 | 8.2 | Yes | |
| 5 | 2026-02-14 | Lubbe, E (Elisha) | GTP | 1385.6 | 1393.4 | B | 1 | 0.27 | 0.73 | 12.1 | 0.27 | 0.73 | 14.6 | Yes | |