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Individual Calculations July 2010 |
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| Alfaro, Carlos Total change: -2.70 | |   |
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| Campeonato Nacional Por Equipos Liga Premier | Costa Rica | CRC | 2010-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2135 | 2.00 | 5 | -0.18 | 15 | -2.70 | |
|  Valdes, Leonardo | m | | 2395 | CRC | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Duran Vega, Sergio | | | 2084 | CRC | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Vives, David | | | 2135 | CRC | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Bermudez, Sergio | f | | 2184 | CRC | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Salazar, Pablo | | | 2137 | CRC | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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