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Individual Calculations January 2017 |
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| Zapata Charles, Santiago Total change: 19.80 | |   |
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| Sudamericano de la Juventud Sub 18 Absoluto | Santiago | CHI | 2016-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2253 | 7.00 | 9 | 0.99 | 20 | 19.80 | |
|  Sanchez Uriguen, Michael Edinson | | | 1853 * | ECU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santillan, Leandro | c | | 2059 | ARG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Choque Collado, Fernando Daniel | | | 1853 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Villegas, Franco | m | | 2319 | ARG | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Vergara Jofre, Felipe | | | 2193 | CHI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Correa Atucsa, Breiner Roiser | | | 2148 | PER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Cadilhac, Igor Tokuichi Kikuchi | f | | 2293 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Lagar, Valentin Alejo | | | 2086 | ARG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Filipps, Yamil | | | 2155 | BOL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | * 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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