PLAYER TOURNAMENT DETAILS
Nathan Zhang
1160153662Buffalo City (EBC)Tournament details
| Tour Id | 20252020 |
| Group Id | 20252012 |
| Name | Eastern Cape Inter-Regional Individual Chess Championship 2025 |
| Section | U10 Open |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-07-11 |
| End | 2025-07-12 |
| Submitted | 2025-07-17 |
| Rated | 2025-07-18 |
| Submit age weight | 1 |
| Host | Amathole (EAL) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1326 |
| Perform | 1467.6 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 7 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1512.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.3 |
| Score - Expected score | -0.3 |
| Rating +/- | -5 |
Analysis (Type)
| Rating | 1483.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.13 |
| Score - Expected score | -0.13 |
| Rating +/- | -2.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-11 | Gcagiso, G (Gurswin) | ESB | 1231.4 | 1240 | W | 1 | 0.87 | 0.13 | 2.2 | 0.82 | 0.18 | 3.6 | Yes | |
| 2 | 2025-07-11 | Viljoen, C (Colton) | ENM | 1217.9 | 1209.2 | B | 1 | 0.8 | 0.2 | 3.3 | 0.78 | 0.22 | 4.4 | Yes | |
| 3 | 2025-07-12 | Celliers, M (Morgan) | ENM | 1331.4 | 1307.3 | W | 0 | 0.75 | -0.75 | -12.4 | 0.75 | -0.75 | -15 | Yes | |
| 4 | 2025-07-12 | Mitchell, N (Nicholas) | ENM | 1329 | 1326 | B | 1 | 0.67 | 0.33 | 5.5 | 0.64 | 0.36 | 7.2 | Yes | |
| 5 | 2025-07-12 | Zele, O (Olothando) | EBC | 1275.1 | 1269.2 | W | 1 | 0.82 | 0.18 | 3 | 0.79 | 0.21 | 4.2 | Yes | |
| 6 | 2025-07-12 | Arries, T (Tristan) | ENM | JM | 1570.9 | 1575.2 | B | 0 | 0.39 | -0.39 | -6.5 | 0.35 | -0.35 | -7 | Yes |