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Individual Calculations August 2018 |
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| Voyi, Godfrey Mzimkhulu Total change: -2.00 | |   |
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| 2018 South African Open Chess Championships (A-Section) | Bloemfontein | RSA | 2018-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1804 | 6.00 | 9 | -0.05 | 40 | -2.00 | |
|  Oosthuizen, Michal Jacobus | | | 1481 | RSA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kgosimotswedi, Aaron | | | 1593 | RSA | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Maloba, David | | | 1617 | RSA | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Bezuidenhout, Roland | f | | 2162 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Magagula, Raymond | | | 1565 | RSA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Khumalo, Keith | | | 1931 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Mthabisi, Sibanda | | | 1404 * | RSA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nkuna, Windsor | | | 1529 | RSA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Manaba, Thembani | | | 1664 | RSA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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