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Individual Calculations August 2023 |
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| Apaza Valdivia, Alan Benjamin Total change: 164.40 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 15 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1200 | 5.50 | 9 | 4.11 | 40 | 164.40 | |
|  Parra Gonzales, Andre Leonardo | | | 1912 | PER | 1.00 | 1 | 0.99 | 40 | 39.60 | |  Barrantes Cueva, Diego | | | 1460 | PER | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Santivanez Atencio, Tiago Gerard | | | 1556 | PER | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Ramirez Espino, Alessandro | | | 1581 | PER | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Camargo Vasquez, Sayre Sebastian | | | 1481 | PER | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Solorzano Roncal, Giordano Caleb | | | 1500 | PER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Robles Cerron, Sebastian | | | 1581 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ramirez Espino, Gian Sandro | | | 1379 | PER | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Casqui Lopez, Marlon Gabriel | | | 1329 | PER | 1.00 | 1 | 0.67 | 40 | 26.80 | |
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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