PLAYER TOURNAMENT DETAILS
Roland Chester Willenberg
161042919Cape Town (WCT)Tournament details
| Tour Id | 20252071 |
| Group Id | 20252069 |
| Name | 4th Curro Durbanville Rapid Open 2025 |
| Section | Advanced |
| Rounds | 7 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-07-19 |
| End | 2025-07-19 |
| Submitted | 2025-07-20 |
| Rated | 2025-07-24 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 20 |
| Time weight | 0.472 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1563.9 |
| Perform | 1685.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 4 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 13 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1670.1 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.32 |
| Score - Expected score | 0.18 |
| Rating +/- | 1.7 |
Analysis (Type)
| Rating | 1659.2 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.98 |
| Score - Expected score | -0.48 |
| Rating +/- | -9.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-07-19 | De Villiers, AM (Ammen Mohammed) | WCT | 1539.3 | 1444.6 | W | 1 | 0.69 | 0.31 | 2.9 | 0.79 | 0.21 | 4.2 | Yes | |
| 2 | 2025-07-19 | Tapiwa, JC (Junior Chirume) | GTP | 1558.7 | 1224.8 | B | 0 | 0.59 | -0.59 | -5.5 | 0.96 | -0.96 | -19.2 | Yes | |
| 3 | 2025-07-19 | Cockin, R (Ruan) | WCT | 1531.2 | 1492.2 | W | 0 | 0.7 | -0.7 | -6.6 | 0.74 | -0.74 | -14.8 | Yes | |
| 4 | 2025-07-19 | Stevens, DA (Danielle-Ann) | WOS | 1518.7 | 1484.2 | B | 1 | 0.63 | 0.37 | 3.5 | 0.66 | 0.34 | 6.8 | Yes | |
| 5 | 2025-07-19 | Solomon, I (Izaiah) | WCT | 1610.3 | 1571.4 | B | 0.5 | 0.53 | -0.03 | -0.3 | 0.56 | -0.06 | -1.2 | Yes | |
| 6 | 2025-07-19 | Smith, Z (Zion) | WCT | 1616.2 | 1579.4 | W | 1 | 0.6 | 0.4 | 3.8 | 0.63 | 0.37 | 7.4 | Yes | |
| 7 | 2025-07-19 | Rogov, E (Evgenij) | WCT | 1573.2 | 1507.5 | B | 1 | 0.57 | 0.43 | 4 | 0.63 | 0.37 | 7.4 | Yes | |
