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Individual Calculations December 2014 |
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| Solis L., Efren A. Total change: 11.40 | |   |
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| Liga Premier Campeonato Nacional por Equipos 2014 | San Jose | CRC | 2014-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2083 | 4.00 | 9 | 0.57 | 20 | 11.40 | |
|  Leon, Virgilio | | | 2219 | FID | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Gonzalez Acosta, Bernal | m | | 2479 | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Gamboa Alvarado, Olga Leticia | | wf | 1897 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Alfaro Murillo, Carlos Andres | | | 2212 | CRC | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Stefansson, Hannes | g | | 2483 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cu Hor, Winston Darwin | f | | 2254 | GUA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Murillo Gonzalez, Carlos E | c | | 1928 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Cabrera Chaves, Marco Antonio | | | 2128 | CRC | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Granados Ramirez, Carlos Ricardo | | | 2113 | CRC | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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