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Individual Calculations April 2018 |
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| Ibarra Ramirez, Saul Total change: 4.80 | |   |
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| Campeonato Nacional de Ajedrez Valladolid | Mazatlan, Sinaloa | MEX | 2018-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1985 | 3.50 | 7 | 0.12 | 40 | 4.80 | |
|  Obregon Rivero, Juan Carlos | m | | 2385 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Espana, Gonzalez Jaime | | | 1817 | MEX | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Padilla Garcia, Cecilia Xasive | | | 1807 | MEX | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Salazar Acosta, Rolando | | | 1804 | MEX | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Hernandez Moya, Yuleisy | | wg | 2220 | CUB | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Fortanelli Rios, Juan Manuel | | | 1823 | MEX | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gutierrez Perez, Fabian | | | 2233 | MEX | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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