PLAYER TOURNAMENT DETAILS
Yufeng Zhang
1160190423Tshwane (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 | 1386.4 |
| Perform | 1471.4 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 21 |
| Final Pos | 18 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1274.6 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.81 |
| Score - Expected score | 1.19 |
| Rating +/- | 19.8 |
Analysis (Type)
| Rating | 1275.9 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 1.77 |
| Score - Expected score | 1.23 |
| Rating +/- | 24.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-14 | Pule, N (Neo) | GTP | 1216.6 | 1220 | B | 1 | 0.53 | 0.47 | 7.8 | 0.52 | 0.48 | 9.6 | Yes | |
| 2 | 2026-02-14 | Kgwale, O (Obotegile) | GTP | 1507.4 | 1534.5 | W | 0 | 0.27 | -0.27 | -4.5 | 0.24 | -0.24 | -4.8 | Yes | |
| 3 | 2026-02-14 | Venter, D (Daniel) | GTP | 1180.2 | 1185.5 | B | 1 | 0.57 | 0.43 | 7.1 | 0.56 | 0.44 | 8.8 | Yes | |
| 4 | 2026-02-14 | Bhargava, N (Noah) | GTP | 1431.2 | 1431.7 | W | 1 | 0.36 | 0.64 | 10.6 | 0.36 | 0.64 | 12.8 | Yes | |
| 5 | 2026-02-14 | Van Dalen, L (Lenert) | GE | 1596.8 | 1594 | B | 0 | 0.08 | -0.08 | -1.3 | 0.09 | -0.09 | -1.8 | Yes | |