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Individual Calculations April 2023 |
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| Espichan Serna, Luis Ricardo Total change: 39.20 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 18 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1127 | 2.00 | 5 | 0.98 | 40 | 39.20 | |
|  Benavides Conza, Diego Angelo | | | 1605 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Montenegro Satalaya, Franko Jean | | | 1304 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Chavez Pezo, Giancarlo Andre | | | 1334 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Lozano Wong, Mathias Anghello | | | 1274 | PER | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Picasso Periche, Luis Willian Alb | | | 1398 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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