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Individual Calculations October 2012 |
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| Villalobos, Daniel Total change: -18.90 | |   |
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| Memorial Rosa Castro 2012 | Moravia | CRC | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1880 | 1.00 | 3 | -0.63 | 30 | -18.90 | |
|  Gomez Huertas, Stanley | | | 1953 | CRC | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Arce Prendas, Karina | | | 1587 | CRC | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Solano Cuya, Bryan | | | 1970 | CRC | 0.00 | 1 | -0.38 | 30 | -11.40 | |
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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