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Individual Calculations November 2021 |
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| Beyer Lecaros, Alfredo Jose Total change: -1.40 | |   |
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| I IRT Clasicas Sub 2200 Combate Armagedon | Lima | PER | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1921 | 3.00 | 4 | -0.07 | 20 | -1.40 | |
|  Vilca Contreras, Dante Ivan | | | 1521 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gonzales Navarro, Jose Carlos | | | 1521 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Orosco Torres, Johann Miguel | | | 1753 | PER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Bravo Mallco, Kate Azumi | | | 1914 | PER | 0.50 | 1 | -0.01 | 20 | -0.20 | | | * 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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