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Individual Calculations February 2015 |
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| Morera Campos, Heizel Maria Total change: 48.40 | |   |
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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 |
| 1650 | 1628 | 4.00 | 6 | 1.21 | 40 | 48.40 | |
|  Acevedo Mendez, Jennifer | | wf | 1708 | CRC | 0.50 | 1 | 0.11 | 40 | 4.40 | |  Arguello Acuna, Graciela | | | 1364 | CRC | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Ramirez Gonzalez, Maria Jose | | | 1756 | CRC | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ramirez Almeciga, Yenny Meliss | | | 1635 | CRC | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Nunez Gonzalez, Neeshmy | | | 1780 | CRC | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Castillo Morales, Thais | | | 1655 | CRC | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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