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Individual Calculations July 2016 |
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| Gamboa Alvarado, Olga Leticia Total change: -9.40 | |   |
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| Campeonato Nacional Femenino CRC 2016 | San Jose | CRC | 2016-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1755 | 1926 | 4.50 | 7 | -0.47 | 20 | -9.40 | |
|  Castillo Morales, Thais | | wc | 1794 | CRC | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Morera Campos, Yanori Maria | | | 1790 | CRC | 0.50 | 1 | -0.18 | 20 | -3.60 | |  Marin Leon, Valeria | | | 1526 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rodriguez Arrieta, Maria Elena | | wm | 1884 | CRC | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Nunez Gonzalez, Neeshmy | | | 1847 | CRC | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Salazar Gould, Melanie | | wf | 1671 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Morera Campos, Hazel Maria | | wc | 1772 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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