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Individual Calculations April 2023 |
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| Del Castillo Hurtado, Girao Selim Total change: 41.60 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 16 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1364 | 1055 | 2.50 | 8 | 1.04 | 40 | 41.60 | |
|  Ponciano Madueno, Luis Felipe | | | 1487 | PER | 0.50 | 1 | 0.43 | 40 | 17.20 | |  Casqui Lopez, Marlon Gabriel | | | 1543 | PER | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Huamani De La Cruz, Hugo | | | 1357 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Garay Ramirez, Estefano Javier | | | 1683 | PER | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Tadeo Arontico, Jesus Raul | | | 1184 | PER | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zaldivar Perez, Edu Fabian | | | 1249 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Alcca Nahue, Gustavo Samuel | | | 1243 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hurunaga Gutierrez, Massimo Adam | | | 1164 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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