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Individual Calculations August 2014 |
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| Marenco Fernandez, Oscar Total change: -10.20 | |   |
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| Campeonato Nacional por Equipos Copa Federacion 2014 | San Jose | CRC | 2014-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1862 | 1.00 | 4 | -0.34 | 30 | -10.20 | |
|  Quesada Campos, Jordi Alessandre | | | 1880 | CRC | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Gamboa Alvarado, Olga Leticia | | wf | 1899 | CRC | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Bonilla Sequeira, Pablo | | | 1989 | CRC | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Leon, Virgilio | | | 2238 | FID | 0.00 | 1 | -0.09 | 30 | -2.70 | |
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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