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Individual Calculations April 2023 |
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| Ortiz Barriales, Leonel Leyton Total change: -16.00 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 10 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1158 | 1134 | 1.00 | 3 | -0.40 | 40 | -16.00 | |
|  Villanueva Chavez, Dorian Gael | | | 1185 | PER | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Diaz Valles, Favio Adrian | | | 1238 | PER | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Valdez Quihue, Benjamin Gerardo | | | 1051 | PER | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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