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Individual Calculations April 2018 |
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| Buthelezi, Simphiwe Total change: 37.20 | |   |
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| 2018 Waterkloof Open (B) | Pretoria | RSA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1246 | 2.00 | 2 | 0.93 | 40 | 37.20 | |
|  Villoen, Sharise | | | 1241 | RSA | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Nieuwoudt, Hanno | | | 1200 | RSA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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