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Individual Calculations December 2021 |
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| Sanchez Cruz, Mireya Jassly Total change: 39.60 | |   |
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| II IRT Clasico sub 1600 Armagedon | Lima | PER | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1217 | 2.00 | 3 | 0.99 | 40 | 39.60 | |
|  Huerta Soto, Rodrigo Eugenio | | | 1496 | CHI | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Bravo Matias, Jean Karlho | | | 1577 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Astoyauri De La Cruz, Fernando Is | | | 1025 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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