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Individual Calculations May 2015 |
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| Alvarado, Dizan Ernesto Total change: 29.60 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1980 | 6.00 | 9 | 1.48 | 20 | 29.60 | |
|  Alvarado Castro, Francisco | | | 1580 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Torres Escalante, Eduardo | | | 1580 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Acevedo Mendez, Jennifer | | wf | 1679 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Enamorado, Jose Luis | | | 1859 | HON | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Juarez Flores, Carlos A. | m | | 2380 * | GUA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chinchilla, Alejandro Jose | | | 2165 | HON | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Chinchilla Miranda, Eugenio | f | | 2176 | CRC | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Solis L., Efren A. | | | 2094 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Madrigal, Mariano | m | | 2179 | NCA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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