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Individual Calculations August 2012 |
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| Maceda Velasquez, Roberto Total change: -54.00 | |   |
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| LVII Campeonato Nacional Open 2012 | Piura | PER | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 2013 | 2.00 | 6 | -1.80 | 30 | -54.00 | |
|  Nunez Morante, David | | | 2060 | PER | 0.00 | 1 | -0.43 | 30 | -12.90 | |  Cornelio Argumedo, Yamil | | | 1846 | PER | 0.50 | 1 | -0.22 | 30 | -6.60 | | | Rodriguez Tinco, Percy | | | 1792 | PER | 0.50 | 1 | -0.28 | 30 | -8.40 | | | Escalante Ramirez, Brian Sebasti | | | 1834 | PER | 1.00 | 1 | 0.27 | 30 | 8.10 | | | Flores Arroyo, Luis | | | 2116 | PER | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Bocanegra Acosta, Erick | | | 1795 | PER | 0.00 | 1 | -0.78 | 30 | -23.40 | |
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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