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Individual Calculations May 2015 |
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| Herrera Ortega, German Alejandro Total change: 5.40 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2055 | 5.50 | 9 | 0.27 | 20 | 5.40 | |
|  Duran Vega, Sergio | f | | 2302 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Garcia, Ricardo Nca | f | | 2161 | NCA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Alvarado Castro, Jeaustin | | | 1655 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Blanco Rojas, Benjamin | | | 1782 | CRC | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Cruz Lima, Kimberly Esmeralda | | | 1773 | GUA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Miller Matute, Marlon Eduardo | f | | 1825 | HON | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Murillo Tsijli, Alexis | m | | 2308 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cespedes Perez, Ruben | | | 1655 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davila, Carlos | m | | 2304 | NCA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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