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Individual Calculations February 2018 |
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| Salas Torres, Pamela Total change: -5.60 | |   |
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| Campeonato Nacional Juvenil Sub20 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1730 | 3.00 | 7 | -0.28 | 20 | -5.60 | |
|  Calvo Gutierrez, Luis Guillermo | | | 1877 | CRC | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Granados Wing, Brian Saul | | | 1378 | CRC | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Murillo Gonzalez, Carlos E | f | | 2103 | CRC | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Castillo Morales, Thais | | wf | 1928 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Porras Chavarria, Steve | | | 1818 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Solis Baltodano, Jose Pablo | | | 1446 | CRC | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Acevedo Mendez, Jennifer | | wf | 1710 | CRC | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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