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Individual Calculations April 2018 |
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| Gamboa Alvarado, Olga Leticia Total change: 25.80 | |   |
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| Subzonal Femenino 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1856 | 6.00 | 9 | 1.29 | 20 | 25.80 | |
|  Bogantes Robleto, Karina | | | 1668 | CRC | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Nunez Gonzalez, Neeshmy | | wc | 1836 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Herrera, Marjorie | | wc | 1623 | ESA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ortez, Andrea | | wf | 1829 | ESA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Barria Baker, Raisa Melissa | | wf | 1967 | PAN | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Morera Campos, Hazel Maria | | wm | 1830 | CRC | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Garcia Mendez, Alcira Guadalupe | | wc | 1755 | ESA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hernandez Alvarez, Tania Regla | | wm | 2076 | CRC | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1961 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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