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Individual Calculations February 2019 |
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| Diaz Pisfil, Ahilton Cesar Total change: -7.20 | |   |
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| IRT Clausura 2018 - Ciudad de Huaraz - | Huaraz | PER | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1141 | 0.00 | 2 | -0.18 | 40 | -7.20 | |
|  Soriano Quispe, Ivan Excender | f | | 1541 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ramirez Leon, Arturo Gerardo | | | 1506 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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