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Individual Calculations May 2015 |
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| Rojas Cisneros, Kevin Total change: 33.20 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 1676 | 2.00 | 6 | 0.83 | 40 | 33.20 | |
|  Angulo Cubero, Oscar | | | 2076 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1931 | CRC | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Carvajal Pena, Daniel | | | 1874 | CRC | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Campos Cerdas, Jorge | | | 1909 | CRC | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Aguilar Pina, Luis Gerardo | | | 1914 | CRC | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Ramirez Almeciga, Cristian A. | | | 1869 | CRC | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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