PLAYER TOURNAMENT DETAILS
Roland Chester Willenberg
161042919Cape Town (WCT)Tournament details
| Tour Id | 20250940 |
| Group Id | 20250933 |
| Name | Cape Town Open Chess Festival 2025 |
| Section | B |
| Rounds | 6 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-22 |
| End | 2025-03-23 |
| Submitted | 2025-03-25 |
| Rated | 2025-03-25 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1472 |
| Perform | 1613.7 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 1 |
| White | 4 |
| Black | 2 |
| White wins | 3 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 16 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1673.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.49 |
| Score - Expected score | -0.49 |
| Rating +/- | -9.2 |
Analysis (Type)
| Rating | 1669.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.68 |
| Score - Expected score | -0.68 |
| Rating +/- | -13.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-22 | Jenkins, T (Tauriq) | WCT | 1482.7 | 1470.1 | W | 1 | 0.76 | 0.24 | 4.5 | 0.77 | 0.23 | 4.6 | Yes | |
| 2 | 2025-03-22 | Kruse, M (Michael) | CSA | 1515 | 1455.8 | B | 0 | 0.64 | -0.64 | -12 | 0.71 | -0.71 | -14.2 | Yes | |
| 3 | 2025-03-22 | Padayachee, K (Kiegan) | KED | 1475.1 | 1473.3 | W | 1 | 0.77 | 0.23 | 4.3 | 0.77 | 0.23 | 4.6 | Yes | |
| 4 | 2025-03-23 | De Villiers, C (Christiaan) | WCT | 1529.8 | 1425.4 | B | 0.5 | 0.63 | -0.13 | -2.4 | 0.74 | -0.24 | -4.8 | Yes | |
| 5 | 2025-03-23 | Makhubela, S (Samuel Thabiso) | GJM | 1290.1 | 1256.5 | W | 1 | 0.99 | 0.01 | 0.2 | 1 | 0 | 0 | Yes | |
| 6 | 2025-03-23 | Van Der Spuy, A (Albert) | WCT | 1539.3 | 1537.8 | W | 0.5 | 0.7 | -0.2 | -3.8 | 0.7 | -0.2 | -4 | Yes | |