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Individual Calculations April 2019 |
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| Steyn, Hans Total change: -1.60 | |   |
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| 2019 Waterkloof Open (A) | Pretoria | RSA | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1865 | 3.50 | 5 | -0.08 | 20 | -1.60 | |
|  Fihla, Lonwabo Luvuyo | | | 1483 | RSA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Simpson, Michael | | | 1465 * | RSA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Nelson, Jaco | | | 1846 | RSA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Chueu, Calvin | | | 1628 | RSA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Klevansky, Aron | c | | 1919 | RSA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | * 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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