PLAYER TOURNAMENT DETAILS
Derek Barnes
1150304358Tshwane (GTP)Tournament details
| Tour Id | 20261359 |
| Group Id | 20261357 |
| Name | 2026 PBHS Open |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-04-25 |
| End | 2026-04-25 |
| Submitted | 2026-04-27 |
| Rated | 2026-04-27 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1355.7 |
| Perform | 1270.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 15 |
| Final Pos | 16 |
| Share Pos | 15 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1299 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 2.16 |
| Score - Expected score | -0.16 |
| Rating +/- | -4.7 |
Analysis (Type)
| Rating | 1299 |
| K-factor | 36 |
| Score | 2 |
| Expected score | 2.15 |
| Score - Expected score | -0.15 |
| Rating +/- | -5.5 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-04-25 | Khosana, O (Onalerona) | GTP | 1714.4 | 1715 | B | 0 | 0 | 0 | -0.1 | 0 | 0 | -0.2 | Yes | |
| 2 | 2026-04-25 | Wabeke, H (Hanno) | GTP | 1193.4 | 1192 | W | 1 | 0.66 | 0.34 | 10 | 0.67 | 0.33 | 12 | Yes | |
| 3 | 2026-04-25 | Zhang, Y (Yufeng) | GTP | 1315.1 | 1317.5 | B | 0 | 0.44 | -0.44 | -13.1 | 0.44 | -0.44 | -15.7 | Yes | |
| 4 | 2026-04-25 | Labuschagne, F (Frederik Andries) | GTP | 1200 | 1200 | W | 1 | 0.66 | 0.34 | 10.2 | 0.66 | 0.34 | 12.3 | Yes | |
| 5 | 2026-04-25 | Bhargava, N (Noah) | GTP | 1355.8 | 1357.8 | B | 0 | 0.39 | -0.39 | -11.7 | 0.39 | -0.39 | -14 | Yes | |