PLAYER TOURNAMENT DETAILS
Derek Barnes
1150304358Tshwane (GTP)Tournament details
| Tour Id | 20250075 |
| Group Id | 20250073 |
| Name | 2025 Tshwane Chess OPEN Registration Tournament |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-01-25 |
| End | 2025-01-25 |
| Submitted | 2025-01-30 |
| Rated | 2025-01-30 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 0.5 |
| Percent | 10 |
| Dp | -340 |
| Aor | 1282.7 |
| Perform | 942.7 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 1 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 55 |
| Final Pos | 65 |
| Share Pos | 65 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1194 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.03 |
| Score - Expected score | -1.53 |
| Rating +/- | -25.4 |
Analysis (Type)
| Rating | 1185.2 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 1.98 |
| Score - Expected score | -1.48 |
| Rating +/- | -29.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-25 | Kgwale, O (Obotegile) | GTP | 1461.3 | 1467.6 | W | 0 | 0.23 | -0.23 | -3.8 | 0.21 | -0.21 | -4.2 | Yes | |
| 2 | 2025-01-25 | Mamphweli, T (Tshedza) | GTP | 1305.5 | 1300.6 | B | 0.5 | 0.33 | 0.17 | 2.8 | 0.32 | 0.18 | 3.6 | Yes | |
| 3 | 2025-01-25 | Van Der Merwe, D (Duvan) | GTP | 1179.1 | 1170.3 | W | 0 | 0.56 | -0.56 | -9.3 | 0.56 | -0.56 | -11.2 | Yes | |
| 4 | 2025-01-25 | Cunningham, C (Cullen) | GTP | 1320.4 | 1326.5 | B | 0 | 0.31 | -0.31 | -5.1 | 0.29 | -0.29 | -5.8 | Yes | |
| 5 | 2025-01-25 | Kgwale, I (Itumeleng) | GTP | 1147.3 | 1143.5 | W | 0 | 0.6 | -0.6 | -10 | 0.59 | -0.59 | -11.8 | Yes | |