PLAYER TOURNAMENT DETAILS
Dumisa Jacob Nkosi
182027949Ehlanzeni (MEN)Tournament details
| Tour Id | 20192203 |
| Group Id | 20192200 |
| Name | 2019 South African Closed Chess Championships |
| Section | Open B |
| 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 | 3.5 |
| Percent | 35 |
| Dp | -127.5 |
| Aor | 1783.5 |
| Perform | 1656 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 6 |
| White | 5 |
| Black | 5 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 14 |
| Final Pos | 15 |
| Share Pos | 15 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1691.1 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.93 |
| Score - Expected score | -0.43 |
| Rating +/- | -8.6 |
Analysis (Type)
| Rating | 1695.3 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.99 |
| Score - Expected score | -0.49 |
| Rating +/- | -9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-12-07 | Willenberg, KS (Kenneth) | WCT | CM | 1992.5 | 1981.3 | B | 0 | 0.11 | -0.11 | -2.2 | 0.13 | -0.13 | -2.6 | Yes |
| 2 | 2019-12-08 | Martin, N (Nico) | WCT | 1689.4 | 1687.9 | W | 0 | 0.54 | -0.54 | -10.8 | 0.55 | -0.55 | -11 | Yes | |
| 3 | 2019-12-09 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2019-12-10 | Mncwabe, M (Minenhle Junior) | WCT | 1717.3 | 1731.6 | B | 0.5 | 0.43 | 0.07 | 1.4 | 0.42 | 0.08 | 1.6 | Yes | |
| 5 | 2019-12-11 | Sikwati, L (Lizo) | NCF | 1935.2 | 1938.4 | W | 0 | 0.26 | -0.26 | -5.2 | 0.26 | -0.26 | -5.2 | Yes | |
| 6 | 2019-12-12 | Lynch, J (Justin) | WCT | 1827 | 1826.9 | B | 0 | 0.3 | -0.3 | -6 | 0.31 | -0.31 | -6.2 | Yes | |
| 7 | 2019-12-13 | Klaaste, C (Chadley) | WCU | 1548.9 | 1475.8 | B | 1 | 0.62 | 0.38 | 7.6 | 0.71 | 0.29 | 5.8 | Yes | |
| 8 | 2019-12-14 | Basson, JE (Jacques) | WCU | 1738.5 | 1745.1 | W | 1 | 0.49 | 0.51 | 10.2 | 0.48 | 0.52 | 10.4 | Yes | |
| 9 | 2019-12-15 | Makhosonke, KM (Kuhlase) | MGS | 1754.9 | 1799.1 | W | 1 | 0.47 | 0.53 | 10.6 | 0.42 | 0.58 | 11.6 | Yes | |
| 10 | 2019-12-16 | Govender, S (Shevern) | GTP | 1747.6 | 1749 | B | 0 | 0.39 | -0.39 | -7.8 | 0.4 | -0.4 | -8 | Yes | |
| 11 | 2019-12-17 | Essop, H (Hishaam) | WCT | PM | 1883.2 | 1884.6 | W | 0 | 0.32 | -0.32 | -6.4 | 0.32 | -0.32 | -6.4 | Yes |