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Individual Calculations August 2017 |
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| Nyathi, Musa Total change: 135.60 | |   |
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| South African Open Chess Championships 2017 (A-Section) | Durban | RSA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1470 | 4.50 | 9 | 3.39 | 40 | 135.60 | |
|  Abrantes, Persson | c | | 1870 * | MOZ | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Vilhete, Vania Fausto Da T. | | wm | 1759 | MOZ | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Zwakala, Ntando | | | 1870 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Mafanya, Kulasande | | | 1870 * | RSA | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Qobo, Lulama T. | | | 1870 * | RSA | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Vassiliadis, John | | | 1729 | BOT | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Naidu, Sayen | | | 1865 | RSA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jacobs, Cavan | | | 1692 | RSA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Khumalo, Keith | | | 1766 | RSA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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