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Individual Calculations October 2015 |
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| Gamboa Alvarado, Olga Leticia Total change: -4.40 | |   |
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| Final Campeonato Nacional Femenino 2015 | San Jose | CRC | 2015-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1921 | 6.00 | 9 | -0.22 | 20 | -4.40 | |
|  Rodriguez Arrieta, Maria Elena | | wm | 1923 | CRC | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Acevedo Mendez, Lisseth | | | 1850 | CRC | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Ramirez Gonzalez, Maria Jose | | | 1817 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Nunez Gonzalez, Neeshmy | | | 1804 | CRC | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Morera Campos, Hazel Maria | | wc | 1720 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Morera Campos, Yanori Maria | | | 1801 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Bogantes Robleto, Karina | | | 1661 | CRC | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ramirez Almeciga, Yenny Melisa | | | 1615 | CRC | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Acevedo Mendez, Jennifer | | wf | 1758 | CRC | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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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