PLAYER TOURNAMENT DETAILS
Derek Barnes
1150304358Tshwane (GTP)Tournament details
| Tour Id | 20260094 |
| Group Id | 20260091 |
| Name | 2026 Tshwane Chess Registration Tournament |
| Section | U12-1 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-01-31 |
| End | 2026-01-31 |
| Submitted | 2026-02-02 |
| Rated | 2026-02-06 |
| Submit age weight | 0.55 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1365.6 |
| Perform | 1195.6 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 30 |
| Final Pos | 33 |
| Share Pos | 33 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1224 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.72 |
| Score - Expected score | -0.22 |
| Rating +/- | -3.7 |
Analysis (Type)
| Rating | 1230.2 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.78 |
| Score - Expected score | -0.28 |
| Rating +/- | -5.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-31 | Mokokoane, NK (Ntsoeu Keketso) | GE | 1364.4 | 1308.9 | W | 0.5 | 0.38 | 0.12 | 1.1 | 0.45 | 0.05 | 0.6 | Yes | |
| 2 | 2026-01-31 | Westermann, I (Inge) | GTP | 1509.6 | 1520 | B | 0 | 0.13 | -0.13 | -2.2 | 0.12 | -0.12 | -2.4 | Yes | |
| 3 | 2026-01-31 | Cloete, Z (Zander) | GTP | 1475.2 | 1484.6 | W | 0 | 0.25 | -0.25 | -4.1 | 0.25 | -0.25 | -5 | Yes | |
| 4 | 2026-01-31 | Spies, J (Joshua) | GTP | 1197.3 | 1195.2 | W | 1 | 0.57 | 0.43 | 3.9 | 0.58 | 0.42 | 4.6 | Yes | |
| 5 | 2026-01-31 | Neethling, J (Johandre) | MEN | 1281.3 | 1297.1 | B | 0 | 0.39 | -0.39 | -6.5 | 0.38 | -0.38 | -7.6 | Yes | |