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Individual Calculations December 2018 |
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| Vilcasa Pacho , Evelyn Total change: 57.20 | |   |
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| Gran IRT "Copa Club Internacional Arequipa" | Arequipa | PER | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1445 | 2.00 | 4 | 1.43 | 40 | 57.20 | |
|  Quinones, Cesar | f | | 1845 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Cardenas Huertas, John | | | 1624 | PER | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Morales Cespedes, James | | | 1750 | PER | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Granda Zuniga, Julio E | g | | 1845 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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