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Individual Calculations July 2010 |
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| Sotela, Felipe Total change: -8.75 | |   |
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| Memorial Alekhine | San Jose | CRC | 2010-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1846 | 1.00 | 4 | -0.35 | 25 | -8.75 | |
|  Solis, Efren | | | 2108 | CRC | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Minero Pineda, Carlos | | | 2053 | CRC | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Alvarado, Dizan Ernesto | | | 2027 | CRC | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Gamboa Alvarado, Leticia | | | 1710 | CRC | 1.00 | 1 | 0.32 | 25 | 8.00 | |
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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