PLAYER TOURNAMENT DETAILS
Jacqui Grobbelaar
294011237Cape Town (WCT)Tournament details
| Tour Id | 20192205 |
| Group Id | 20192200 |
| Name | 2019 South African Closed Chess Championships |
| Section | Women A |
| 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 | 11 |
| Score | 2.5 |
| Percent | 22.7 |
| Dp | -231.8 |
| Aor | 1692.2 |
| Perform | 1460.4 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 3 |
| Losses | 7 |
| White | 5 |
| Black | 6 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 12 |
| Final Pos | 12 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1538.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.49 |
| Score - Expected score | -0.99 |
| Rating +/- | -19.8 |
Analysis (Type)
| Rating | 1534.2 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.4 |
| Score - Expected score | -0.9 |
| Rating +/- | -18 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-12-07 | Van Zyl, C (Charlize) | ENM | WIM | 1719.3 | 1724 | B | 0 | 0.25 | -0.25 | -5 | 0.24 | -0.24 | -4.8 | Yes |
| 2 | 2019-12-08 | Marais, N (Nina) | GSV | WUM | 1740.9 | 1740.2 | W | 0.5 | 0.31 | 0.19 | 3.8 | 0.3 | 0.2 | 4 | Yes |
| 3 | 2019-12-09 | Wolmarans, R (Riekie) | GE | 1542.3 | 1538.4 | B | 0.5 | 0.45 | 0.05 | 1 | 0.45 | 0.05 | 1 | Yes | |
| 4 | 2019-12-10 | Klaasen, RJ (Robyn) | WCT | 1685.1 | 1705.7 | B | 0 | 0.29 | -0.29 | -5.8 | 0.26 | -0.26 | -5.2 | Yes | |
| 5 | 2019-12-11 | Laubscher, A (Anzel) | WCT | WIM | 1799.8 | 1797.7 | W | 0 | 0.24 | -0.24 | -4.8 | 0.24 | -0.24 | -4.8 | Yes |
| 6 | 2019-12-12 | Joubert, D (Dantelle) | WCT | WFM | 1586.5 | 1616.7 | B | 0 | 0.4 | -0.4 | -8 | 0.36 | -0.36 | -7.2 | Yes |
| 7 | 2019-12-13 | Engelbrecht, H (Hanri) | GTP | WFM | 1564.4 | 1528.2 | W | 0 | 0.51 | -0.51 | -10.2 | 0.55 | -0.55 | -11 | Yes |
| 8 | 2019-12-14 | Selkirk, RJ (Rebecca) | WCW | WCM | 1785.6 | 1797.1 | B | 0 | 0.17 | -0.17 | -3.4 | 0.15 | -0.15 | -3 | Yes |
| 9 | 2019-12-15 | Du Plessis, AC (Anika) | WCW | WIM | 1600.5 | 1606.2 | W | 0.5 | 0.47 | 0.03 | 0.6 | 0.46 | 0.04 | 0.8 | Yes |
| 10 | 2019-12-16 | February, JN (Jesse) | WCT | WIM | 1874.4 | 1873.6 | B | 0 | 0.07 | -0.07 | -1.4 | 0.06 | -0.06 | -1.2 | Yes |
| 11 | 2019-12-17 | Fisher, M (Michelle) | WCW | WCM | 1715.1 | 1714.4 | W | 1 | 0.34 | 0.66 | 13.2 | 0.33 | 0.67 | 13.4 | Yes |