PLAYER TOURNAMENT DETAILS
Janco Du Preez
1160152343Overberg (WOS)Tournament details
| Tour Id | 20252894 |
| Group Id | 20252892 |
| Name | Kingsway Chess Open 2025 |
| Section | U10 |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-09-20 |
| End | 2025-09-20 |
| Submitted | 2025-09-22 |
| Rated | 2025-09-25 |
| Submit age weight | 1 |
| Host | Overberg (WOS) |
| Total time | 20 |
| Time weight | 0.47 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1347.6 |
| Perform | 1489.3 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 4 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 4 |
| Share Pos | 4 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1329.9 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.96 |
| Score - Expected score | 1.04 |
| Rating +/- | 9.8 |
Analysis (Type)
| Rating | 1325.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.14 |
| Score - Expected score | 0.86 |
| Rating +/- | 17.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-09-20 | Houghton, M (Matthew) | WOS | 1200 | 1200 | W | 1 | 0.69 | 0.31 | 2.9 | 0.69 | 0.31 | 6.2 | Yes | |
| 2 | 2025-09-20 | Beukes, B (Benjamin) | WCT | 1485.2 | 1404.1 | B | 0 | 0.28 | -0.28 | -2.6 | 0.37 | -0.37 | -7.4 | Yes | |
| 3 | 2025-09-20 | Rock, A (Albert) | WOS | 1228 | 1236.5 | W | 1 | 0.66 | 0.34 | 3.2 | 0.65 | 0.35 | 7 | Yes | |
| 4 | 2025-09-20 | Grobbelaar, M (Marlo) | WOS | 1218.5 | 1212.3 | B | 1 | 0.59 | 0.41 | 3.9 | 0.59 | 0.41 | 8.2 | Yes | |
| 5 | 2025-09-20 | de Villiers, I (Isabelle) | WOS | 1346 | 1290 | W | 1 | 0.52 | 0.48 | 4.5 | 0.58 | 0.42 | 8.4 | Yes | |
| 6 | 2025-09-20 | Badenhorst, R (Rouxan) | WOS | 1608.2 | 1558.8 | W | 0 | 0.22 | -0.22 | -2.1 | 0.27 | -0.27 | -5.4 | Yes | |