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Individual Calculations January 2015 |
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| Chaves Solera, Milton Total change: -25.60 | |   |
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| II Abierto de Escazu 2014 | Escazu | CRC | 2014-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1637 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Murillo Tsijli, Alexis | m | | 2037 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Abierto Metropolitano 2014 | San Jose | CRC | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1637 | 0.00 | 2 | -0.56 | 40 | -22.40 | |
|  Chinchilla Miranda, Eugenio | f | | 2037 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rojas Cisneros, Kevin | | | 1651 | CRC | 0.00 | 1 | -0.48 | 40 | -19.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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