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Individual Calculations February 2013 |
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| Arias, Mario Total change: -12.45 | |   |
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| Copa IPD 2013 "Categoria Especial" | LIMA | PER | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2142 | 2.50 | 7 | -0.83 | 15 | -12.45 | |
|  Cuellar, Diego | f | | 2271 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Carbajal, Augusto | | | 2202 | PER | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Palacios, Efrain | | | 2186 | PER | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Aliaga Fernandez, Ingrid Y | | wf | 2195 | PER | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Suasnabar, Jesus | | | 2059 | PER | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Serrano, David | | | 2073 | PER | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Pena Morales, Hugo | | | 2144 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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