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Individual Calculations May 2015 |
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| Villalobos Venegas, Daniel Total change: 12.80 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1831 | 2.50 | 5 | 0.32 | 40 | 12.80 | |
|  Solano Cuya, Bryan | | | 2127 | CRC | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Alvarado Castro, Jeaustin | | | 1517 | CRC | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Solis Gatgens, Isaac | | | 1546 | CRC | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gonzalez Acosta, Jaime Roy | | | 2025 | CRC | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Duran Vega, Sergio | f | | 2231 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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