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Individual Calculations December 2019 |
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| Trinidad Gonzales, Aaron Ulises Total change: 29.20 | |   |
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| IV Torneo IRT CLUB DE AJEDREZ WANKA | Huancayo | PER | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1401 | 1.00 | 2 | 0.73 | 40 | 29.20 | |
|  Merma, Isaias | | | 1648 | PER | 1.00 | 1 | 0.81 | 40 | 32.40 | |  Ordinola Capcha, Juan | | | 1801 * | 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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