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Individual Calculations October 2012 |
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| Moran, Mike Total change: -21.60 | |   |
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| Memorial Rosa Castro 2012 | Moravia | CRC | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1631 | 0.00 | 2 | -0.60 | 30 | -18.00 | |
|  Flores Rojas, Federico | | | 1929 | CRC | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Ramirez Gonzalez, Maria J. | | | 1664 | CRC | 0.00 | 1 | -0.45 | 30 | -13.50 | |
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) | | | | Campeonato Nacional Abierto 2012 | San Jose | CRC | 2012-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1631 | 0.00 | 1 | -0.12 | 30 | -3.60 | |
|  Alvarado, Dizan Ernesto | | | 1970 | 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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