PLAYER TOURNAMENT DETAILS
Samuel Chang
110088674Buffalo City (EBC)Tournament details
| Tour Id | 20261098 |
| Group Id | 20261088 |
| Name | South African Junior Closed Chess Championship 2026 |
| Section | U16 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2026-03-28 |
| End | 2026-04-02 |
| Submitted | 2026-04-03 |
| Rated | 2026-04-03 |
| Submit age weight | 1 |
| Host | Bojanala Platina (NBR) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 5.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| Aor | 1667 |
| Perform | 1761.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 3 |
| Losses | 2 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 13 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1710.4 |
| K-factor | 28 |
| Score | 5.5 |
| Expected score | 4.91 |
| Score - Expected score | 0.59 |
| Rating +/- | 16.4 |
Analysis (Type)
| Rating | 1709.3 |
| K-factor | 28 |
| Score | 5.5 |
| Expected score | 4.89 |
| Score - Expected score | 0.61 |
| Rating +/- | 17.1 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-03-28 | Horn, R (Renier) | GTP | 1496.9 | 1491.1 | B | 1 | 0.71 | 0.29 | 8.2 | 0.71 | 0.29 | 8.1 | Yes | |
| 2 | 2026-03-29 | Dugmore, D (Deacon) | ENM | 1638.3 | 1636.5 | W | 1 | 0.63 | 0.37 | 10.5 | 0.63 | 0.37 | 10.5 | Yes | |
| 3 | 2026-03-29 | Combrink, J (Juan-Louis) | GJM | 1911.1 | 1929.2 | B | 0 | 0.22 | -0.22 | -6.3 | 0.2 | -0.2 | -5.7 | Yes | |
| 4 | 2026-03-30 | Clainos, S (Spiro) | ENM | 1699.2 | 1689.7 | W | 0 | 0.55 | -0.55 | -15.5 | 0.56 | -0.56 | -15.8 | Yes | |
| 5 | 2026-03-30 | De Villiers, H (Hj) | FMB | 1669.1 | 1676.8 | B | 1 | 0.51 | 0.49 | 13.8 | 0.5 | 0.5 | 14.1 | Yes | |
| 6 | 2026-03-31 | Changara, A (Adiel Tavonga) | NBR | 1598.3 | 1593.8 | W | 0.5 | 0.67 | -0.17 | -4.8 | 0.68 | -0.18 | -4.9 | Yes | |
| 7 | 2026-04-01 | Botha, J (Johannes Cornelis) | NBR | 1713.1 | 1713.1 | B | 0.5 | 0.46 | 0.04 | 1.3 | 0.45 | 0.05 | 1.3 | Yes | |
| 8 | 2026-04-01 | Van Der Spuy, A (Albert) | WCT | 1626.8 | 1610.4 | W | 0.5 | 0.64 | -0.14 | -3.9 | 0.66 | -0.16 | -4.4 | Yes | |
| 9 | 2026-04-02 | Molele, L (Lesedi) | LCP | 1650.1 | 1673.4 | B | 1 | 0.53 | 0.47 | 13.2 | 0.5 | 0.5 | 14 | Yes | |