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Individual Calculations April 2023 |
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| Nestares Urrunaga, Carlos Rafael Total change: 26.00 | |   |
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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 |
| 1201 | 1016 | 2.00 | 5 | 0.65 | 40 | 26.00 | |
|  Cabanillas Cotrina, Darier Jared | | | 1132 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Chavez Pezo, Giancarlo Andre | | | 1334 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Lozano Wong, Mathias Anghello | | | 1274 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Lindo Miranda, Manuel Alberto | | | 1037 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Rojas Arca, Ana Cristina | | | 1229 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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