PLAYER TOURNAMENT DETAILS
Jacqui Grobbelaar
294011237Cape Town (WCT)Tournament details
| Tour Id | 20260587 |
| Group Id | 20260587 |
| Name | 2026 South African Closed Chess Championships |
| Section | Woman |
| Rounds | 11 |
| Format | Round-Robin |
| Type | Classical |
| Start | 2026-02-21 |
| End | 2026-03-01 |
| Submitted | 2026-03-02 |
| Rated | 2026-03-02 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 150 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 11 |
| Score | 3 |
| Percent | 27.3 |
| Dp | -193.2 |
| Aor | 1814.8 |
| Perform | 1621.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 8 |
| White | 5 |
| Black | 6 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 11 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1729.3 |
| K-factor | 28 |
| Score | 3 |
| Expected score | 4.36 |
| Score - Expected score | -1.36 |
| Rating +/- | -38.2 |
Analysis (Type)
| Rating | 1735.4 |
| K-factor | 28 |
| Score | 3 |
| Expected score | 4.39 |
| Score - Expected score | -1.39 |
| Rating +/- | -38.9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-02-21 | Amrouni, A (Alexia Shakira) | GTP | WRM | 1810.1 | 1819.9 | B | 0 | 0.36 | -0.36 | -10.2 | 0.36 | -0.36 | -10.1 | Yes |
| 2 | 2026-02-21 | Naidoo, D (Dhiya) | GJM | WNM | 1830.5 | 1832.4 | W | 1 | 0.42 | 0.58 | 16.1 | 0.43 | 0.57 | 16 | Yes |
| 3 | 2026-02-22 | Greeff, M (Mari) | WEG | WRM | 1697.5 | 1729.3 | B | 1 | 0.5 | 0.5 | 14.1 | 0.47 | 0.53 | 15 | Yes |
| 4 | 2026-02-22 | Nel, H (Hayley) | GJM | WCM | 1836 | 1842.1 | W | 0 | 0.42 | -0.42 | -11.7 | 0.42 | -0.42 | -11.7 | Yes |
| 5 | 2026-02-23 | Badenhorst, C (Chloe) | GJM | WFM | 2070.7 | 2081.8 | B | 0 | 0.06 | -0.06 | -1.7 | 0.05 | -0.05 | -1.5 | Yes |
| 6 | 2026-02-24 | Masango, S (Sizakele) | MNW | 1750.9 | 1738.3 | W | 0 | 0.52 | -0.52 | -14.5 | 0.54 | -0.54 | -15.1 | Yes | |
| 7 | 2026-02-25 | Laubscher, A (Anzel) | WCT | WIM | 1869.4 | 1870.9 | B | 0 | 0.3 | -0.3 | -8.3 | 0.3 | -0.3 | -8.4 | Yes |
| 8 | 2026-02-26 | Klaasen, RJ (Robyn Julian) | WCT | WNM | 1744.4 | 1751 | B | 0 | 0.44 | -0.44 | -12.3 | 0.44 | -0.44 | -12.3 | Yes |
| 9 | 2026-02-27 | Boshoma, C (Chisomo) | NBR | WCM | 1906.5 | 1908 | W | 0 | 0.34 | -0.34 | -9.4 | 0.34 | -0.34 | -9.5 | Yes |
| 10 | 2026-02-28 | Joya, I (Imkhita) | WCT | WPM | 1755.2 | 1744.7 | B | 1 | 0.43 | 0.57 | 16 | 0.45 | 0.55 | 15.5 | Yes |
| 11 | 2026-03-01 | Naidoo, K (Kajol) | GJM | WPM | 1691.9 | 1690 | W | 0 | 0.59 | -0.59 | -16.4 | 0.59 | -0.59 | -16.6 | Yes |