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Individual Calculations August 2014 |
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| Quiros Cajina, Allan Total change: -27.30 | |   |
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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 |
| 1857 | 1742 | 0.50 | 4 | -0.91 | 30 | -27.30 | |
|  Gamboa Alvarado, Olga Leticia | | wf | 1899 | CRC | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Bonilla Mora , Luis Daniel | | | 1898 | CRC | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Bolanos Sanchez, Huberth | | | 1985 | CRC | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Soto Garita, Santiago | | | 1646 | CRC | 0.50 | 1 | -0.13 | 30 | -3.90 | |
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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