PLAYER TOURNAMENT DETAILS
Samuel Chang
110088674Buffalo City (EBC)Tournament details
| Tour Id | 20230680 |
| Group Id | 20230673 |
| Name | 2023 South African Junior Closed Chess Championships |
| Section | U14 Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2023-03-31 |
| End | 2023-04-04 |
| Submitted | 2023-04-05 |
| Rated | 2023-04-05 |
| Submit age weight | 1 |
| Host | Chess South Africa (CSA) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 4.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1525 |
| Perform | 1525 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1494 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.13 |
| Score - Expected score | 0.37 |
| Rating +/- | 7.4 |
Analysis (Type)
| Rating | 1473.6 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.95 |
| Score - Expected score | 0.55 |
| Rating +/- | 11 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-03-31 | Del Grosso, G (Gianluca Gabriele) | GE | 1403.5 | 1400.2 | W | 1 | 0.65 | 0.35 | 7 | 0.63 | 0.37 | 7.4 | Yes | |
| 2 | 2023-03-31 | Yang, A (Alex) | GTP | 1629.4 | 1626.3 | B | 0 | 0.3 | -0.3 | -6 | 0.28 | -0.28 | -5.6 | Yes | |
| 3 | 2023-04-01 | Jones, E (Edward) | GJM | 1469.3 | 1457.9 | W | 0 | 0.57 | -0.57 | -11.4 | 0.56 | -0.56 | -11.2 | Yes | |
| 4 | 2023-04-01 | Botha, T (Tyler) | EBC | 1529.2 | 1527.8 | B | 1 | 0.42 | 0.58 | 11.6 | 0.4 | 0.6 | 12 | Yes | |
| 5 | 2023-04-02 | Cressey, RJ (Ryelee Jordan) | EBC | 1483 | 1473.6 | W | 1 | 0.55 | 0.45 | 9 | 0.54 | 0.46 | 9.2 | Yes | |
| 6 | 2023-04-02 | Sathish, A (Abinavah) | GTP | 1764.7 | 1783.6 | B | 0 | 0.14 | -0.14 | -2.8 | 0.1 | -0.1 | -2 | Yes | |
| 7 | 2023-04-03 | Byliefeldt, L (Leroux) | NBR | 1546.2 | 1554.5 | W | 0.5 | 0.48 | 0.02 | 0.4 | 0.45 | 0.05 | 1 | Yes | |
| 8 | 2023-04-03 | Gounder, A (Arun) | GTP | 1428.8 | 1415.3 | B | 1 | 0.53 | 0.47 | 9.4 | 0.53 | 0.47 | 9.4 | Yes | |
| 9 | 2023-04-04 | Boheim, E (Eugene) | NBR | 1471.3 | 1462.2 | B | 0 | 0.48 | -0.48 | -9.6 | 0.47 | -0.47 | -9.4 | Yes | |