PLAYER TOURNAMENT DETAILS
Zachary Arthur
1140156646Chess South Africa (CSA)Tournament details
| Tour Id | 20251892 |
| Group Id | 20251890 |
| Name | Umhlali Chess Festival 2025 |
| Section | Grade 4+5 |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-06-21 |
| End | 2025-06-21 |
| Submitted | 2025-06-25 |
| Rated | 2025-06-25 |
| Submit age weight | 1 |
| Host | iLembe (KIK) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1361.7 |
| Perform | 1361.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 13 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1273.3 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.94 |
| Score - Expected score | 0.56 |
| Rating +/- | 6.1 |
Analysis (Type)
| Rating | 1248.4 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 1.86 |
| Score - Expected score | 0.64 |
| Rating +/- | 12.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-21 | Giessing, N (Noah) | KED | 1200 | 1200 | B | 1 | 0.54 | 0.46 | 5 | 0.51 | 0.49 | 9.8 | Yes | |
| 2 | 2025-06-21 | Nadesan, M (Mikhail) | KED | 1416.3 | 1337.1 | W | 0.5 | 0.38 | 0.12 | 1.3 | 0.44 | 0.06 | 1.2 | Yes | |
| 3 | 2025-06-21 | Wilson, J (Jared) | KED | 1526.7 | 1385.6 | W | 0 | 0.25 | -0.25 | -2.7 | 0.38 | -0.38 | -7.6 | Yes | |
| 4 | 2025-06-21 | Mpanza, M (Mawande) | KIK | 1294.6 | 1393 | B | 1 | 0.43 | 0.57 | 6.2 | 0.29 | 0.71 | 14.2 | Yes | |
| 5 | 2025-06-21 | Brown, H (Harrison) | KIK | 1370.9 | 1437.7 | B | 0 | 0.34 | -0.34 | -3.7 | 0.24 | -0.24 | -4.8 | Yes | |