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Individual Calculations April 2018 |
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| Naidoo, Tashil Total change: -1.20 | |   |
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| 2018 Waterkloof Open (A) | Pretoria | RSA | 2018-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1404 | 1.00 | 4 | -0.03 | 40 | -1.20 | |
|  Sadie, Johan Jacobus Hendrik | | | 1708 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Alberts, Jaco A. | | | 1726 | RSA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Moche, Johannes | | | 1710 | RSA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Fourie, Brandon | | | 1316 | RSA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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