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Individual Calculations April 2023 |
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| Montoya Jorge, Richard Lionel Total change: -16.40 | |   |
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| CAMPEONATO NACIONAL JUVENIL AJEDREZ PERUANO 2023 Sub 10 Absoluto | Lima | PER | 2023-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1245 | 3.00 | 5 | -0.41 | 40 | -16.40 | |
|  Carbajal Sotomayor, Cesar Stefano | | | 1122 | PER | 0.00 | 1 | -0.67 | 40 | -26.80 | |  Valdez Quihue, Benjamin Gerardo | | | 1051 | PER | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Segura Lucar, Marthy Victor Junio | | | 1111 | PER | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Benito Arotoma, Antonio Leonel | | | 1065 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Llatas Parihuaman, Jose Maria | | | 1198 | PER | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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