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Individual Calculations August 2023 |
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| Huallpa Fernandez, Diego Alonso Total change: -55.20 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1180 | 0.00 | 3 | -1.38 | 40 | -55.20 | |
|  Vasquez Florez, Yoshua Marcelo | | | 1532 | PER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Cahuaya Alpes, William Rafael | | | 1122 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Flores Candiotti, Cesar Abraham | | | 1035 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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