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Individual Calculations April 2023 |
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| Pezo Ramos, Percy Leonardo Total change: -14.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 14 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1235 | 1.50 | 4 | -0.36 | 40 | -14.40 | |
|  Rojas Linares, Nicolas Gabriel | | | 1613 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Tarraga Arenas, Diego Matias | | | 1040 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Inocente Ninaquispe, Edwin Nicola | | | 1008 | PER | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Ortiz Menacho, Sebastian Alonso | | | 1448 | PER | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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