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Individual Calculations December 2016 |
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| Rojas Guevara, David Total change: -47.60 | |   |
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| X Open IRT Ciudad de Piura | Piura | PER | 2016-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 2039 | 2.00 | 4 | -1.19 | 40 | -47.60 | |
|  Zambrano, Junior | c | | 1769 | ECU | 0.50 | 1 | -0.33 | 40 | -13.20 | |  Estrada Zeta, Erick | | | 1764 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Izquierdo, Elias Alberto | | | 1927 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Mendoza Silva, Diego | | | 1710 | PER | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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