PLAYER TOURNAMENT DETAILS
Aidan Visser
1140139663Sedibeng (GSV)Tournament details
| Tour Id | 20251020 |
| Group Id | 20251015 |
| Name | South African Junior Closed Chess Championships 2025 |
| Section | U12 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 | 3.5 |
| Percent | 38.9 |
| Dp | -94.4 |
| Aor | 1470.5 |
| Perform | 1376.1 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 50 |
| Final Pos | 53 |
| Share Pos | 45 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1406.7 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.79 |
| Score - Expected score | -0.29 |
| Rating +/- | -5.8 |
Analysis (Type)
| Rating | 1411.8 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.91 |
| Score - Expected score | -0.41 |
| Rating +/- | -8.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-31 | Barkhuizen, SJ (Simon Jurgens) | GTP | 1614 | 1612 | B | 0 | 0.22 | -0.22 | -4.4 | 0.23 | -0.23 | -4.6 | Yes | |
| 2 | 2025-03-31 | Ahrense, C (Cullen) | WEG | 1658.2 | 1658.6 | B | 0 | 0.17 | -0.17 | -3.4 | 0.17 | -0.17 | -3.4 | Yes | |
| 3 | 2025-04-01 | Mabutho, S (Simingayo) | ENM | 1300.9 | 1298.8 | W | 0 | 0.66 | -0.66 | -13.2 | 0.67 | -0.67 | -13.4 | Yes | |
| 4 | 2025-04-01 | Retief, JJ (Jurian Johannes) | ESB | 1393 | 1402.4 | W | 1 | 0.56 | 0.44 | 8.8 | 0.55 | 0.45 | 9 | Yes | |
| 5 | 2025-04-03 | Venter, L (Luan) | GE | 1278.3 | 1250 | B | 1 | 0.61 | 0.39 | 7.8 | 0.65 | 0.35 | 7 | Yes | |
| 6 | 2025-04-03 | Nemusombori, L (Livhuwani Nathan) | GJM | 1501.7 | 1492.1 | W | 1 | 0.43 | 0.57 | 11.4 | 0.45 | 0.55 | 11 | Yes | |
| 7 | 2025-04-04 | Changara, A (Alvern Takura) | NBR | 1517.8 | 1509.5 | B | 0 | 0.33 | -0.33 | -6.6 | 0.34 | -0.34 | -6.8 | Yes | |
| 8 | 2025-04-04 | Vosloo, D (De Waal) | GTP | 1592.8 | 1583.9 | W | 0 | 0.33 | -0.33 | -6.6 | 0.34 | -0.34 | -6.8 | Yes | |
| 9 | 2025-04-05 | Mathete, O (Omphile) | LCP | 1378.1 | 1373 | B | 0.5 | 0.49 | 0.01 | 0.2 | 0.5 | 0 | 0 | Yes | |