PLAYER TOURNAMENT DETAILS
Jean De Villiers
1170315455Cape Town (WCT)Tournament details
| Tour Id | 20260011 |
| Group Id | 20260008 |
| Name | Helderberg Chess Club Open 2026 |
| Section | U9 Boys |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-01-17 |
| End | 2026-01-17 |
| Submitted | 2026-01-19 |
| Rated | 2026-01-19 |
| Submit age weight | 0.317 |
| Host | Cape Town (WCT) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 0.5 |
| Percent | 10 |
| Dp | -340 |
| Aor | 1237.9 |
| Perform | 897.9 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 1 |
| Losses | 4 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 16 |
| Final Pos | 18 |
| Share Pos | 18 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1199.6 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.24 |
| Score - Expected score | -1.74 |
| Rating +/- | -28.9 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.2 |
| Score - Expected score | -1.7 |
| Rating +/- | -34 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-01-17 | Balogun, S (Samuel) | WCT | 1366.7 | 1369.3 | B | 0 | 0.26 | -0.26 | -4.3 | 0.26 | -0.26 | -5.2 | Yes | |
| 2 | 2026-01-17 | Kumaar, H (Haresh) | WCT | 1200 | 1200 | W | 0.5 | 0.54 | -0.04 | -0.7 | 0.54 | -0.04 | -0.8 | Yes | |
| 3 | 2026-01-17 | Kolbe, L (Luke) | WCT | 1225.3 | 1256.7 | B | 0 | 0.43 | -0.43 | -7.1 | 0.39 | -0.39 | -7.8 | Yes | |
| 4 | 2026-01-17 | Jeche, J (Jamaine) | WCT | 1197.6 | 1200 | B | 0 | 0.46 | -0.46 | -7.6 | 0.46 | -0.46 | -9.2 | Yes | |
| 5 | 2026-01-17 | Van Zyl, R (Ruben) | WCT | 1200 | 1200 | W | 0 | 0.54 | -0.54 | -9 | 0.54 | -0.54 | -10.8 | Yes | |