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Individual Calculations September 2011 |
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| Pizzardo, Martin Total change: 0.00 | |   |
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| I OPEN IRT DE AJEDREZ “TOP CHESS” | LIMA, PERU | PER | 2011-05-24 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1970 | 0 | 2.00 | 5 | 0.00 | 1898 | | 0.00 | |
|  Mamani, Joan Franco | | | 2116 | PER | 0.50 | 1 | 0.00 | | 0.00 | |  Martinez Alcantara, Jose E | | | 1946 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Bustamante, Godofredo | | | 1954 | PER | 0.50 | 1 | 0.00 | | 0.00 | | | Merma, Isaias | | | 1841 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Aliaga Salinas, Rafael | | | 1995 | PER | 1.00 | 1 | 0.00 | | 0.00 | |
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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