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Individual Calculations January 2014 |
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| Thames Montero, Jorge Total change: -1.20 | |   |
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| Gran Abierto Metropolitano | San Jose | CRC | 2013-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1770 | 1.00 | 4 | -0.04 | 30 | -1.20 | |
|  Alvarez Hernandez, David | | | 2159 | CRC | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Fernandez Sibaja, Felipe J | | | 1921 | CRC | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Jimenez Aguilar, Gustavo | | | 1921 | CRC | 1.00 | 1 | 0.70 | 30 | 21.00 | |  Salazar Kelvin, Stanley | | | 1879 | CRC | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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) | | |
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