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Individual Calculations December 2016 |
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| Diaz Diaz, Oscar Total change: -60.40 | |   |
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| X Open IRT Ciudad de Piura | Piura | PER | 2016-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 2092 | 0.50 | 4 | -3.02 | 20 | -60.40 | |
|  Zambrano, Junior | c | | 1769 | ECU | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Cespedes Torres, Jose Mart | | | 1768 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mendoza Silva, Diego | | | 1710 | PER | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Estrada Zeta, Erick | | | 1764 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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