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Individual Calculations May 2015 |
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| Chinchilla Miranda, Eugenio Total change: 25.60 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2176 | 6.00 | 8 | 1.28 | 20 | 25.60 | |
|  Ruiz Sanchez, Orlen | m | | 2414 | CUB | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Moran, Mike | | | 1776 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Murillo Arguedas, Jaime | | | 1860 | CRC | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Miller Matute, Marlon Eduardo | f | | 1825 | HON | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1931 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alvarado, Dizan Ernesto | | | 1980 | CRC | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Juarez Flores, Carlos A. | m | | 2431 | GUA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Georgiev, Vladimir | g | | 2542 | MKD | 0.50 | 1 | 0.40 | 20 | 8.00 | | | * 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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