PLAYER TOURNAMENT DETAILS
Mackenzy Williams
2160137731Cape Winelands (WCW)Tournament details
| Tour Id | 20251017 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U10 Girls |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-03-31 |
| End | 2025-04-05 |
| Submitted | 2025-04-09 |
| Rated | 2025-04-09 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 8 |
| Score | 2.5 |
| Percent | 31.3 |
| Dp | -159.4 |
| Aor | 1370 |
| Perform | 1210.6 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 4 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 17 |
| Final Pos | 33 |
| Share Pos | 32 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1404.4 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 4.32 |
| Score - Expected score | -1.82 |
| Rating +/- | -36.4 |
Analysis (Type)
| Rating | 1407 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 4.41 |
| Score - Expected score | -1.91 |
| Rating +/- | -38.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Scholtz, I (Imke) | GTP | WRM | 1497.4 | 1484.8 | W | 0 | 0.43 | -0.43 | -8.6 | 0.45 | -0.45 | -9 | Yes |
| 2 | 2025-03-31 | Retief, M (Marize) | ESB | 1311.7 | 1314.1 | B | 1 | 0.57 | 0.43 | 8.6 | 0.57 | 0.43 | 8.6 | Yes | |
| 3 | 2025-04-01 | Exarchos, I (Isabella) | GJM | JM | 1514.9 | 1517 | W | 0 | 0.41 | -0.41 | -8.2 | 0.41 | -0.41 | -8.2 | Yes |
| 4 | 2025-04-01 | Haupt, N (Nia) | GTP | 1230.3 | 1233.2 | B | 0 | 0.66 | -0.66 | -13.2 | 0.66 | -0.66 | -13.2 | Yes | |
| 5 | 2025-04-03 | Makhubo, K (Keratilwe) | LCP | 1205.5 | 1237.3 | W | 1 | 0.77 | 0.23 | 4.6 | 0.74 | 0.26 | 5.2 | Yes | |
| 6 | 2025-04-03 | Van Wyk, F (Faith) | WCU | 1560.3 | 1508.3 | W | 0.5 | 0.36 | 0.14 | 2.8 | 0.42 | 0.08 | 1.6 | Yes | |
| 7 | 2025-04-04 | Meyer, I (Isabella) | WEG | 1354.7 | 1372.4 | B | 0 | 0.52 | -0.52 | -10.4 | 0.5 | -0.5 | -10 | Yes | |
| 8 | 2025-04-04 | Swartz, U (Umaree) | WCU | 1285.5 | 1238.7 | B | 0 | 0.6 | -0.6 | -12 | 0.65 | -0.65 | -13 | Yes | |
| 9 | 2025-04-05 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||