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Individual Calculations January 2009 |
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| Campos Cerdas, Jorge Total change: -17.00 | |   |
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| III Internacional Bolsa de Valores | Santa Ana | CRC | 2008-09-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2073 | 0.00 | 1 | -0.68 | 25 | -17.00 | |
|  Alvarez Hernandez, David | | | 1940 | CRC | 0.00 | 1 | -0.68 | 25 | -17.00 | |
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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