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Individual Calculations July 2013 |
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| Arenas, David Total change: -3.90 | |   |
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| IRT Open de Ajedrez "Dosquebradas Empresa de Todos" | Dosquebradas | COL | 2013-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2441 | 5.00 | 7 | -0.39 | 10 | -3.90 | |
|  Osorio, Alejandro | | | 2041 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mercado, Luisa Fernanda | | wf | 2048 | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rivera, Ingris | | wm | 2177 | COL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ruge, Edison | | | 2228 | COL | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Barrientos, Sergio E | g | | 2462 | COL | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Herrera, Juan Sebastian | | | 2185 | COL | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Lopez Hernandez, Carlos Manuel | f | | 2306 | COL | 0.00 | 1 | -0.68 | 10 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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