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Individual Calculations February 2015 |
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| Arrata Peralta, Pedro Total change: -42.40 | |   |
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| V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1872 | 3.00 | 6 | -2.12 | 20 | -42.40 | |
|  Barros Rodriguez, Hector | | | 1576 | ECU | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Gaibor, Ivan | | | 1624 | ECU | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Pereira Berrozo, Hernardo | | | 1509 | ECU | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Plua, Jonathan | | | 1472 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villarroel Escobar, Sebastian | | | 1472 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bedoya Ramos, Andrea | | | 1708 | ECU | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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