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Individual Calculations June 2015 |
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| Arciniegas Castro, Santiago Total change: 18.80 | |   |
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| IRT Final Nacional Sub-12 Absoluto | Bogota | COL | 2015-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1508 | 3.00 | 9 | 0.47 | 40 | 18.80 | |
|  Pedraza Hernandez, Juan Pablo | | | 1108 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Avila Pavas, Santiago | c | | 1772 | COL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Murillo, Oscar | | | 1828 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Cardoso Cardoso, Jose Gabriel | c | | 1878 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Alvarez Angel, Nelson Eduardo | | | 1726 | COL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Soto, Miguel Angel | f | | 1908 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Valera Padilla, Federico Jose | | | 1555 | COL | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Perez V, Juan Esteban | | | 1713 | COL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Martinez, Cristian Camilo | | | 1719 | COL | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * 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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