PLAYER TOURNAMENT DETAILS
Alexander Marais
1150140699Cape Town (WCT)Tournament details
| Tour Id | 20251018 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U10 Open |
| 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 | 9 |
| Score | 5 |
| Percent | 55.6 |
| Dp | 47.2 |
| Aor | 1497.7 |
| Perform | 1544.9 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 0 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 19 |
| Share Pos | 17 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1575.1 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 5.27 |
| Score - Expected score | -0.27 |
| Rating +/- | -5.4 |
Analysis (Type)
| Rating | 1548.4 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 5.06 |
| Score - Expected score | -0.06 |
| Rating +/- | -1.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Badenhorst, D (Daniel) | GJM | 1817.6 | 1818 | B | 0 | 0.18 | -0.18 | -3.6 | 0.14 | -0.14 | -2.8 | Yes | |
| 2 | 2025-03-31 | Summerton, K (Kayson) | KED | 1411.2 | 1389.9 | W | 1 | 0.73 | 0.27 | 5.4 | 0.73 | 0.27 | 5.4 | Yes | |
| 3 | 2025-04-01 | Erasmus, D (Daniel) | WCT | 1338.1 | 1269.6 | B | 1 | 0.73 | 0.27 | 5.4 | 0.78 | 0.22 | 4.4 | Yes | |
| 4 | 2025-04-01 | Anthonissen, M (Mikhael) | GTP | 1576.7 | 1582.9 | W | 1 | 0.54 | 0.46 | 9.2 | 0.5 | 0.5 | 10 | Yes | |
| 5 | 2025-04-03 | Opperman, C (Caden) | WEG | 1515.7 | 1520.4 | B | 0 | 0.53 | -0.53 | -10.6 | 0.49 | -0.49 | -9.8 | Yes | |
| 6 | 2025-04-03 | Stelloh, S (Sebastian) | GJM | 1495.7 | 1483.3 | W | 0 | 0.63 | -0.63 | -12.6 | 0.62 | -0.62 | -12.4 | Yes | |
| 7 | 2025-04-04 | Loots, A (Albert) | GJM | 1322.2 | 1319.7 | B | 1 | 0.75 | 0.25 | 5 | 0.72 | 0.28 | 5.6 | Yes | |
| 8 | 2025-04-04 | Van Der Merwe, O (Oliver) | WEG | 1520 | 1547.2 | W | 1 | 0.61 | 0.39 | 7.8 | 0.54 | 0.46 | 9.2 | Yes | |
| 9 | 2025-04-05 | Ellender, A (Asher) | KIK | 1482.1 | 1491.3 | B | 0 | 0.57 | -0.57 | -11.4 | 0.52 | -0.52 | -10.4 | Yes | |