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Individual Calculations February 2015 |
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| Salas Torres, Pamela Total change: -26.40 | |   |
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| Campeonato Nacional CRC Sub 20 Femenino 2015 | San Jose | CRC | 2015-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1721 | 4.50 | 8 | -0.66 | 40 | -26.40 | |
|  Chaves Alfaro, Beatriz | | | 1415 | CRC | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Ramirez Almeciga, Yenny Meliss | | | 1635 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Nunez Gonzalez, Neeshmy | | | 1780 | CRC | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ramirez Gonzalez, Maria Jose | | | 1756 | CRC | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Marin Leon, Valeria | | | 1472 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Castillo Morales, Thais | | | 1655 | CRC | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Acevedo Mendez, Jennifer | | wf | 1708 | CRC | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Arguello Acuna, Graciela | | | 1364 | CRC | 1.00 | 1 | 0.11 | 40 | 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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