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Individual Calculations January 2011 |
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| Arteaga Saenz, Angel Total change: -22.75 | |   |
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| III OPEN IRT CLUB MAGDALENA | LIMA, PERU | PER | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 2020 | 0.00 | 2 | -0.91 | 25 | -22.75 | |
|  Mamani, Ulises | | | 2161 | PER | 0.00 | 1 | -0.31 | 25 | -7.75 | |  Bustamante, Godofredo | | | 1944 | PER | 0.00 | 1 | -0.60 | 25 | -15.00 | |
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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