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Individual Calculations December 2014 |
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| Alvarez Hernandez, David Total change: -11.00 | |   |
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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 |
| 2058 | 2140 | 3.00 | 6 | -0.55 | 20 | -11.00 | |
|  Minero Pineda, Boris | | | 2075 | CRC | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Fernandez Sanchez, Mario Andres | | | 2095 | CRC | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Angulo Cubero, Oscar | | | 2108 | CRC | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Castillo, Rommel | | | 2061 | NCA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Alfaro Rojas, Alfonso Jose | f | | 2268 | CRC | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Morera Campos, Heizel Maria | | wc | 1740 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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