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Individual Calculations January 2015 |
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| Hernandez, Bera Total change: 25.80 | |   |
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| Open San Salvador 2014 | San Salvador | ESA | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1823 | 2.50 | 7 | 1.29 | 20 | 25.80 | |
|  Arias, Lemnys A. | m | | 2223 * | ESA | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Ramirez, Alejandro | g | | 2223 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cu Hor, Winston Darwin | f | | 2223 * | GUA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Hernandez, Diego | f | | 1978 | ESA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Chavez, Ricardo Ernesto | f | | 2199 | ESA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zometa, Miguel | | | 1932 | ESA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Alvarez, Carlos | | | 2029 | ESA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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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