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Individual Calculations May 2012 |
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| Guio, Josue Total change: -39.30 | |   |
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| Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1884 | 1936 | 1.50 | 5 | -1.31 | 30 | -39.30 | |
|  Pinzon, Jairo David | | | 2210 | COL | 0.00 | 1 | -0.17 | 30 | -5.10 | |  Rosero, Hugo Alberto | | | 1595 | COL | 0.50 | 1 | -0.38 | 30 | -11.40 | | | Ortegon Villacorte, Daniela | | | 1786 | COL | 0.00 | 1 | -0.70 | 30 | -21.00 | | | Bejarano, Dany Andres | | | 1988 | COL | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Barbosa, Daniela | | | 1842 | COL | 1.00 | 1 | 0.37 | 30 | 11.10 | |
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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