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Individual Calculations February 2013 |
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| Pena Morales, Hugo Total change: 2.55 | |   |
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| Copa IPD 2013 "Categoria Especial" | LIMA | PER | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2144 | 4.00 | 9 | 0.17 | 15 | 2.55 | |
|  Principe, Alexander | f | | 2283 | PER | 0.00 | 1 | -0.31 | 15 | -4.65 | |  Aliaga Fernandez, Ingrid Y | | wf | 2195 | PER | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Chumpitaz, Ann | | wf | 2212 | PER | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Fernandez, Fernando | | | 2334 | PER | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Mamani, Joan Franco | | | 2154 | PER | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Palacios, Efrain | | | 2186 | PER | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Arias, Mario | | | 2142 | PER | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Contreras, Jose | | | 2216 | PER | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Serrano, David | | | 2073 | PER | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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