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Individual Calculations April 2017 |
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| Dykema, Joshua Total change: -25.20 | |   |
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| 2017 Waterkloof Open (A) | Pretoria | RSA | 2017-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1461 | 0.00 | 3 | -0.63 | 40 | -25.20 | |
|  Moche, Johannes | | | 1703 | RSA | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Lesuthu, Kali M. | | | 1583 | RSA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Lee, Kaizer I. | | | 1821 | RSA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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