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Individual Calculations March 2010 |
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| Ossa, Vladimir Total change: -28.75 | |   |
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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 |
| 1888 | 2017 | 1.50 | 4 | -1.15 | 25 | -28.75 | |
|  Chavez, Diana Maria | | | 1848 | COL | 1.00 | 1 | 0.28 | 25 | 7.00 | |  Dominguez, Oscar | | | 1755 | COL | 0.50 | 1 | -0.32 | 25 | -8.00 | | | Vanegas, Jhonny | | | 2097 | COL | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Ossa Ramirez, Jesus Antonio | | | 1853 | COL | 0.00 | 1 | -0.72 | 25 | -18.00 | |
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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