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Individual Calculations March 2010 |
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| Vacca, Leonardo Total change: -2.85 | |   |
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| XI Torneo Internacional Santiago de Cali Elo Menor 2100 | Cali Colombia | COL | 2009-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2021 | 2.00 | 4 | -0.19 | 15 | -2.85 | |
|  Ossa Ramirez, Jesus Antonio | | | 1853 | COL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Rosales, Daniel | | | 2065 | COL | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Moran, Daniel Stiven | | | 2035 | COL | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Guerrero, Hernando | | | 1987 | COL | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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