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Individual Calculations February 2015 |
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| Valle, Efrain Total change: -42.00 | |   |
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| V Copa Latinoamericana | Guayaquil | ECU | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 2196 | 5.00 | 9 | -2.10 | 20 | -42.00 | |
|  Requelme Romero, Jose | | | 1796 * | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Cordero, Daniela | | wm | 1952 | BOL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Hernandez Moya, Yuleisy | | wm | 2283 | CUB | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Martinez Maya, Joel | | | 1796 * | ECU | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Villegas Reyes, Maria | | | 1796 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Azua Avila, Vicente | c | | 1949 | ECU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Escalante Ramirez, Brian Sebasti | | | 1991 | PER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Doylet Mendieta, Daniel | | | 1841 | ECU | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Meza Ponce, Jerry | | | 2043 | ECU | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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