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Individual Calculations April 2009 |
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| Cespedes Torres, Jose Mart Total change: -19.00 | |   |
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| III IRT CLUB PERUANO DE AJEDREZ | Lima | PER | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1682 | 0.00 | 4 | -0.76 | 25 | -19.00 | |
|  Vega, Marcelino | | | 2032 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Navarro, Edmundo | | | 1984 | PER | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Angulo, Alberto | | | 2032 | PER | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Bejarano Hidalgo, Lucero D | | | 1765 | PER | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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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