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Individual Calculations July 2017 |
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| Aponte Castillo, Ernesto Total change: -2.80 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2093 | 2108 | 4.00 | 8 | -0.14 | 20 | -2.80 | |
|  Bruzon Batista, Lazaro | g | | 2508 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Guerrero, Hernando | | | 1893 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Henao Garcia, Estefania | | | 1708 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mendoza, Rafael | m | | 2293 | COL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Rodriguez Rivera, Pedro | f | | 2228 | CUB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Holliman, Bob | | | 1898 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Cifuentes, John Jairo | m | | 2266 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Moccero, Eduardo | | | 1953 | ARG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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