PLAYER TOURNAMENT DETAILS
Roland Chester Willenberg
161042919Cape Town (WCT)Tournament details
| Tour Id | 20192204 |
| Group Id | 20192200 |
| Name | 2019 South African Closed Chess Championships |
| Section | Senior |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2019-12-07 |
| End | 2019-12-17 |
| Submitted | 2019-12-17 |
| Rated | 2019-12-17 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 150 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 10 |
| Score | 4.5 |
| Percent | 45 |
| Dp | -42.5 |
| Aor | 1745.6 |
| Perform | 1703.1 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 5 |
| Losses | 3 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 1 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 11 |
| Final Pos | 9 |
| Share Pos | 8 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1585 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.18 |
| Score - Expected score | 1.32 |
| Rating +/- | 26.4 |
Analysis (Type)
| Rating | 1595.9 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.22 |
| Score - Expected score | 1.28 |
| Rating +/- | 25.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-12-07 | November, EJ (Edwin) | WCT | 1689.1 | 1689.6 | B | 0.5 | 0.34 | 0.16 | 3.2 | 0.35 | 0.15 | 3 | Yes | |
| 2 | 2019-12-08 | Schutte, A (Andre) | WCT | PM | 1901.9 | 1915.4 | W | 0 | 0.17 | -0.17 | -3.4 | 0.17 | -0.17 | -3.4 | Yes |
| 3 | 2019-12-09 | Southey, AM (Andrew) | WOS | 1737.6 | 1712.5 | B | 0.5 | 0.28 | 0.22 | 4.4 | 0.32 | 0.18 | 3.6 | Yes | |
| 4 | 2019-12-10 | Lewis, MMM (Mark) | WCT | PM | 1884.3 | 1913.8 | W | 0.5 | 0.19 | 0.31 | 6.2 | 0.17 | 0.33 | 6.6 | Yes |
| 5 | 2019-12-11 | Meiboom Jnr, G (Gerrit) | GTP | 1825.3 | 1837.4 | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 | No (Forfeit) | |
| 6 | 2019-12-12 | Talmarkes, AG (Andrew) | WCT | 1639.5 | 1643 | W | 1 | 0.48 | 0.52 | 10.4 | 0.49 | 0.51 | 10.2 | Yes | |
| 7 | 2019-12-13 | Solomon, MC (Maxwell) | WCT | 2014.4 | 2044.8 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes | |
| 8 | 2019-12-14 | Pick, DD (Deon) | WCW | 1731.3 | 1735.6 | W | 0.5 | 0.37 | 0.13 | 2.6 | 0.38 | 0.12 | 2.4 | Yes | |
| 9 | 2019-12-15 | Galleid, S (Stephen) | WCT | 1627.5 | 1629.6 | B | 0 | 0.41 | -0.41 | -8.2 | 0.42 | -0.42 | -8.4 | Yes | |
| 10 | 2019-12-16 | Ohlson, C (Cecil) | WCT | 1547.8 | 1546.8 | B | 0.5 | 0.5 | 0 | 0 | 0.52 | -0.02 | -0.4 | Yes | |
| 11 | 2019-12-17 | Willenberg, GI (Glen) | WCT | 1682.6 | 1718.7 | W | 1 | 0.43 | 0.57 | 11.4 | 0.4 | 0.6 | 12 | Yes | |