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Individual Calculations April 2023 |
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| Tadeo Arontico, Jesus Raul Total change: 7.20 | |   |
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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 |
| 1374 | 1184 | 2.00 | 6 | 0.18 | 40 | 7.20 | |
|  Fernandez Ocana, Leonardo Felix | | | 1697 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Casqui Lopez, Marlon Gabriel | | | 1543 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Del Castillo Hurtado, Girao Selim | | | 1055 | PER | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Illa Calle, Franco Jorge | | | 1416 | PER | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Santivanez Atencio, Tiago Gerard | | | 1387 | PER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Uchasara Apolinario, Josue Yoni | | | 1143 | PER | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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