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Individual Calculations April 2013 |
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| Gonzalez, Amalia Total change: -26.10 | |   |
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| IRT Open LAB Marzo | Bogota | COL | 2013-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1750 | 1.00 | 5 | -0.87 | 30 | -26.10 | |
|  Almanza, Rafael Andres | | | 2150 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Casas, Julio Eduardo | | | 1995 | COL | 0.00 | 1 | -0.20 | 30 | -6.00 | |  Nope, Viviana | | | 1529 | COL | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Nope, Tatiana | | | 1678 | COL | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Prado, Leonardo | | | 1983 | COL | 1.00 | 1 | 0.79 | 30 | 23.70 | | | * 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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