PLAYER TOURNAMENT DETAILS
Athon Willenberg
173042909Cape Winelands (WCW)Tournament details
| Tour Id | 20191244 |
| Group Id | 20191238 |
| Name | South African Open Chess Championships 2019 |
| Section | A |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2019-06-15 |
| End | 2019-06-22 |
| Submitted | 2019-06-25 |
| Rated | 2019-06-25 |
| Submit age weight | 1 |
| Host | Frances Baard (NCF) |
| Total time | 135 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 5.5 |
| Percent | 61.1 |
| Dp | 94.4 |
| Aor | 1635.9 |
| Perform | 1730.3 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 3 |
| White | 5 |
| Black | 4 |
| White wins | 5 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 18 |
| Final Pos | 20 |
| Share Pos | 13 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1833.6 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 6.42 |
| Score - Expected score | -0.92 |
| Rating +/- | -18.4 |
Analysis (Type)
| Rating | 1819.1 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 6.3 |
| Score - Expected score | -0.8 |
| Rating +/- | -16 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-06-15 | Ahjum, SHA (Savannah) | NCF | WCM | 1398.9 | 1406.6 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes |
| 2 | 2019-06-16 | Mabusela, JM (Johannes) | GTP | IM | 2264.4 | 2230.3 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes |
| 3 | 2019-06-16 | Tswaile, KJ (Kgamanyana) | NCF | 1337.3 | 1378.3 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 4 | 2019-06-17 | Buthelezi, S (Simphiwe) | GSV | 1599.4 | 1601.6 | B | 0 | 0.73 | -0.73 | -14.6 | 0.71 | -0.71 | -14.2 | Yes | |
| 5 | 2019-06-18 | Springbok, J (Jason) | NCF | 1387.6 | 1392.4 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 6 | 2019-06-19 | Magagula, R (Raymond) | WCT | 1630.8 | 1632.7 | B | 0 | 0.69 | -0.69 | -13.8 | 0.68 | -0.68 | -13.6 | Yes | |
| 7 | 2019-06-20 | Fourie, B (Brandon) | GTP | 1649.1 | 1674.7 | W | 1 | 0.76 | 0.24 | 4.8 | 0.71 | 0.29 | 5.8 | Yes | |
| 8 | 2019-06-21 | Mahomole, SK (Sekgwari) | CSA | 1659.5 | 1657 | B | 0.5 | 0.66 | -0.16 | -3.2 | 0.65 | -0.15 | -3 | Yes | |
| 9 | 2019-06-22 | Mahomole, TR (Tebogo) | CSA | 1796.1 | 1796.2 | W | 1 | 0.59 | 0.41 | 8.2 | 0.57 | 0.43 | 8.6 | Yes | |