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Individual Calculations April 2018 |
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| Koning, Jaedin Total change: 3.60 | |   |
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| 2018 Waterkloof Open (A) | Pretoria | RSA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1282 | 1.50 | 5 | 0.09 | 40 | 3.60 | |
|  Kheswa, Itumeleng | | | 1563 | RSA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Booysen, Willem-Hendrik | | | 1509 | RSA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Prinsloo, Marthinus | | | 1486 | RSA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Govender, Yaduvir | | | 1413 | RSA | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Smuts, Heinrich | c | | 1293 | RSA | 1.00 | 1 | 0.52 | 40 | 20.80 | |
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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