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Individual Calculations August 2013 |
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| Iturry, William Total change: -13.50 | |   |
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| Gran Prix IRT - Peru 2013 Sur | Arequipa | PER | 2013-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 2231 | 4.50 | 7 | -0.90 | 15 | -13.50 | |
|  Vilca, Javier | | | 1831 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Conde Escobar, Phol | | | 1831 * | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Pacheco, Marco | m | | 2380 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Felix Vega, Aurora Edith | | wf | 2016 | PER | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Ortega, Jaime | | | 1968 | PER | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Caballero Quijano, Mitzy Mishell | | wf | 1838 | PER | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Suasnabar, Jesus | | | 2039 | PER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | * 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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