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Individual Calculations April 2023 |
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| Zaldivar Perez, Edu Fabian Total change: -27.60 | |   |
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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 |
| 1318 | 1249 | 2.00 | 6 | -0.69 | 40 | -27.60 | |
|  Montesinos Parisaca, Tupac Russel | | | 1456 | PER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Salazar Contreras, Arturo Carlos | | | 1047 | PER | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Del Castillo Hurtado, Girao Selim | | | 1055 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | |  Uchasara Apolinario, Josue Yoni | | | 1143 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Illa Calle, Franco Jorge | | | 1416 | PER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Cahuapaza Tarapaca, Leonardo | | | 1790 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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