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Individual Calculations April 2018 |
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| Perez Epinina, Olga Total change: 18.40 | |   |
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| Cto Regional por Edades Murcia 2018-sub 12 | Murcia | ESP | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1231 | 1056 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
|  Serrano Cobo, Ruben | | | 1283 | ESP | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Garcia Del Real Artero, Dario | | | 1178 | ESP | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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