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Individual Calculations November 2023 |
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| Kobese, Watu Total change: -16.90 | |   |
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| Moja Chess Extravaganza 2023 (Presige) | Kimberley | RSA | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2305 | 6.00 | 9 | -1.69 | 10 | -16.90 | |
|  Simon, Bokamoso | | | 1882 | BOT | 1.00 | 1 | 0.07 | 10 | 0.70 | |  Mgobhozi, Bhekinkosi | | | 1921 | RSA | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Felix, Raphael | | | 1905 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Klaasen, Calvin | f | | 2204 | RSA | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Du Plessis, Heinco | | | 2020 | RSA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Dinham, James | | | 1886 | RSA | 0.00 | 1 | -0.93 | 10 | -9.30 | | | Goosen, Anton | c | | 1912 | RSA | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Bouah, Lyndon | c | | 1996 | RSA | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Khumalo, Keith | c | | 2119 | RSA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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