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Individual Calculations August 2012 |
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| Rojas Menor, Walter Alejandro Total change: 9.15 | |   |
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| LVII Campeonato Nacional Open 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2135 | 1982 | 3.00 | 8 | 0.61 | 15 | 9.15 | |
|  Diaz Diaz, Oscar | | | 2174 | PER | 1.00 | 1 | 0.75 | 15 | 11.25 | |  Salazar, Carlos | | | 2177 | PER | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Flores Arroyo, Luis | | | 2116 | PER | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Condori, Edwin | | | 2200 | PER | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Arias, Mario | | | 2110 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Pena Morales, Hugo | | | 2126 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Neyra, Miguel | | | 2100 | PER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Serrano, David | | | 2077 | PER | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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