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Individual Calculations September 2010 |
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| Chavez Melendez, Raul Ange Total change: -21.25 | |   |
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| V IRT ABIERTO "CIUDAD DEL MEJOR CLIMA DEL MUNDO" | Huanuco, Peru | PER | 2010-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1642 | 1.00 | 4 | -0.85 | 25 | -21.25 | |
|  Marcelo, Christopher | | | 1986 | PER | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Simon Vergara, Ruth Elizab | | | 1466 | PER | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Lopez Silva, Javier Ulises | | | 1652 | PER | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Portilla Chavez, Luis Fern | | | 1638 | PER | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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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