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Individual Calculations July 2017 |
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| Ramirez Valerio, Christian Total change: -8.00 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1695 | 3.00 | 6 | -0.20 | 40 | -8.00 | |
|  Morera Campos, Hazel Maria | | wm | 1872 | CRC | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Cabezas Solano, David Alejandro | | | 1602 | CRC | 0.00 | 1 | -0.63 | 40 | -25.20 | |  Solis Prieto, Javier | | | 1585 | CRC | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Sandi Castro, Allan | | | 1317 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Incer Arias, Manuel | | | 1719 | CRC | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Bolanos Guerrero, Fabricio | | | 1874 | CRC | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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