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Individual Calculations May 2015 |
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| Rivas Calderon, Victor Julio Total change: 23.60 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1391 | 2.00 | 6 | 0.59 | 40 | 23.60 | |
|  Castillo Morales, Thais | | | 1660 | CRC | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Aragon Alvarado, Christopher | | | 1729 | CRC | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ramirez Almeciga, Cristian A. | | | 1791 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Salazar Gould, Melanie | | wc | 1595 | CRC | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Solis Gatgens, Isaac | | | 1546 | CRC | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Arguello Acuna, Graciela | | | 1385 | CRC | 0.50 | 1 | -0.01 | 40 | -0.40 | | | * 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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