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Individual Calculations March 2018 |
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| Guzman, Percy Total change: -62.80 | |   |
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| Copa Latinoamericana de Ajedrez Categoria B Open | Lima | PER | 2018-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1895 | 3.50 | 9 | -3.14 | 20 | -62.80 | |
|  Robles Cerron, Victor Gustavo | | | 1600 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gomez Caceres, Jafet | | | 2035 | PER | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Collantes Vega, Carlos David | | | 1495 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Salvador Solorzano, Enrique Jona | | | 1727 | PER | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Paiva Benites, Felix Raul | | | 1660 | PER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Villacorta Puchoc, Alfonso Aleja | | | 1610 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Amoros Jave, Franco | | | 1677 | PER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1702 | PER | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mostacero Velarde, Isabella | | | 1762 | PER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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