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Individual Calculations May 2015 |
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| Acevedo Mendez, Jennifer Total change: 25.20 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1679 | 1.50 | 6 | 0.63 | 40 | 25.20 | |
|  Chaves Sanchez, Gabriel A | | | 1922 | CRC | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Alvarado, Dizan Ernesto | | | 1980 | CRC | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Sanchez, Jorge | f | | 2079 * | PAN | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Fleites Marti, Yuleikys | | wm | 2079 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanchez, Evgueni | | | 1939 | NCA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Arroyo Valverde, Luis Emilio | | | 1939 | CRC | 0.50 | 1 | 0.32 | 40 | 12.80 | | | * 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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