PLAYER TOURNAMENT DETAILS
Derek Barnes
1150304358Tshwane (GTP)Tournament details
| Tour Id | 20263899 |
| Group Id | 20263897 |
| Name | 2026 Gauteng Northl Chess Tournament |
| Section | D |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-10-10 |
| End | 2026-10-11 |
| Submitted | 2026-10-18 |
| Rated | 2026-10-21 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1221.3 |
| Perform | 1136.3 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 34 |
| Share Pos | 30 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1369 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 3.32 |
| Score - Expected score | -1.32 |
| Rating +/- | -44.5 |
Analysis (Type)
| Rating | 1376 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 3.36 |
| Score - Expected score | -1.36 |
| Rating +/- | -49.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-10-10 | Mokgehle, M (Maupa) | GTP | 1229.8 | 1221.3 | B | 0 | 0.62 | -0.62 | -21 | 0.64 | -0.64 | -23 | Yes | |
| 2 | 2026-10-10 | Matjie, D (Donald) | GTP | 1242.2 | 1250.5 | W | 0 | 0.69 | -0.69 | -23.3 | 0.69 | -0.69 | -24.8 | Yes | |
| 3 | 2026-10-10 | Mokhobo, R (Reabetswe) | GJM | 1199.8 | 1199.8 | B | 1 | 0.66 | 0.34 | 11.6 | 0.66 | 0.34 | 12.1 | Yes | |
| 4 | 2026-10-11 | Le Roux, N (Nickus) | GTP | 1276 | 1280.7 | W | 1 | 0.65 | 0.35 | 11.8 | 0.65 | 0.35 | 12.5 | Yes | |
| 5 | 2026-10-11 | Jones, S (Samual) | MGS | 1158.5 | 1150.5 | B | 0 | 0.7 | -0.7 | -23.8 | 0.72 | -0.72 | -25.9 | Yes | |