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Individual Calculations September 2012 |
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| Shen, Arthur Total change: -17.40 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 16 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2242 | 6.00 | 9 | -1.16 | 15 | -17.40 | |
|  Madrigal Perez, Rodrigo | | | 1842 * | MEX | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Azua Avila, Vicente | | | 1955 | ECU | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Aguilar, Luciano | | | 2002 | PER | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Posada, Juan Manuel | f | | 2011 | COL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Puppi Lazo, Jorge Luis | | | 1892 | PER | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Cuellar, Diego | f | | 2272 | PER | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Cruz Pereyra, Andresantoni | | | 1940 | PER | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Chiari, Arthur Gontijo | f | | 2010 | BRA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Rojas Menor, Walter Alejandro | | | 1982 | PER | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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