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Individual Calculations May 2015 |
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| Blandon, Jaime Total change: -36.80 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1911 | 2.50 | 7 | -1.84 | 20 | -36.80 | |
|  Arguello Acuna, Graciela | | | 1511 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porras Chavarria, Steve | | | 1669 | CRC | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Murillo Tsijli, Alexis | m | | 2308 | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chaves Williams, Jose Andres | | | 1650 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Garcia, Ricardo Nca | f | | 2161 | NCA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Castro Ulloa, Rolando | | | 1716 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Salas Torres, Pamela | | wc | 1695 | CRC | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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