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Individual Calculations July 2010 |
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| Porras Bolivar, Gerald Total change: 0.00 | |   |
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| Campeonato Nacional Por Equipos Liga Premier | Costa Rica | CRC | 2010-05-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2223 | 0 | 1.50 | 5 | 0.00 | 2074 | | 0.00 | |
|  Alfaro, Carlos | | | 2135 | CRC | 0.00 | 1 | 0.00 | | 0.00 | |  Salazar, Pablo | | | 2137 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Murillo, Alexis | m | | 2288 | CRC | 0.00 | 1 | 0.00 | | 0.00 | | | Morales Romero, Pedro | f | | 2420 | CUB | 1.00 | 1 | 0.00 | | 0.00 | | | Vives, David | | | 2135 | CRC | 0.50 | 1 | 0.00 | | 0.00 | |
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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