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Individual Calculations April 2009 |
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| Huamani, Jeffry Total change: -18.75 | |   |
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| II IRT "CIUDAD DE AREQUIPA" | Arequipa | PER | 2009-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1816 | 3.50 | 8 | -0.75 | 25 | -18.75 | |
|  Ludena, Santiago | | | 2001 | PER | 0.50 | 1 | 0.24 | 25 | 6.00 | |  Mamani, Marco | | | 1714 | PER | 0.50 | 1 | -0.14 | 25 | -3.50 | | | Mamani, Jacqueline | | | 1594 | PER | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Velasquez Ver, Emilia Ales | | | 1542 | PER | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Cruz Romani, Juan | | | 2080 | PER | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Flores Mendoza, Guillermo | | | 1856 | PER | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Zevallos Perez, Antonio M | | | 1590 | PER | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Calisaya, Angel | | | 1939 | PER | 0.00 | 1 | -0.33 | 25 | -8.25 | |
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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