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Individual Calculations November 2009 |
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| Bedoya Rosales, Luis Total change: -31.25 | |   |
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| Selectivo Nacional Absoluto y Femenino Sub 20 | Lima | PER | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2063 | 1.00 | 4 | -1.25 | 25 | -31.25 | |
|  Vera Siguenas, Deivy | | | 2260 | PER | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Orbezo Rosales, Ximena Luc | | | 1802 | PER | 0.00 | 1 | -0.82 | 25 | -20.50 | | | Pena Morales, Hugo | | | 2156 | PER | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Chacaltana Ramirez, Cecili | | | 1811 | PER | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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