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Individual Calculations January 2016 |
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| Ramirez Gonzalez, Maria Jose Total change: 49.60 | |   |
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| Campeonato Nacional por Equipos Liga Premier 2015 | San Jose | CRC | 2015-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1828 | 2.00 | 5 | 0.47 | 40 | 18.80 | |
|  Cu Hor, Winston Darwin | f | | 2228 * | GUA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Murillo Gonzalez, Carlos E | c | | 1901 | CRC | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Solis L., Efren A. | | | 2137 | CRC | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Ramirez Camacho, Daniel | | | 1632 | CRC | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Granados Ramirez, Carlos Ricardo | | | 2110 | CRC | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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 2015 | San Jose | CRC | 2015-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1810 | 3.00 | 5 | 0.77 | 40 | 30.80 | |
| | Ramirez Monge, Cassandra | | | 1414 | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hirschkind Hidalgo, Dominic | | | 1764 | CRC | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Chinchilla Miranda, Eugenio | f | | 2158 | CRC | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Nunez Gonzalez, Neeshmy | | | 1848 | CRC | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Solano Lopez, Royner | | | 2066 | CRC | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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