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Individual Calculations October 2012 |
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| Marin Leon, Bryan Total change: 12.30 | |   |
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| Memorial Rosa Castro 2012 | Moravia | CRC | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1762 | 1.00 | 2 | 0.41 | 30 | 12.30 | |
|  Valverde, Allan | | | 1786 | CRC | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Fernandez Sanchez, Mario | | | 2101 | CRC | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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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