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Individual Calculations April 2015 |
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| Contreras, Jose Total change: -20.00 | |   |
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| COPA BOLIVARIANA FIDE 2014 - CAT A | LIMA | PER | 2014-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2167 | 2219 | 3.50 | 8 | -1.00 | 20 | -20.00 | |
|  Donayre, Bertin | | | 2121 | PER | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Lopez, Dante | | | 2141 | PER | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Fernandez, Fernando | | | 2361 | PER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Cisneros Avendano, Diego | | | 1901 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Campossano Camo, Rodrigo | | | 2147 | PER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Quinones, Cesar | f | | 2259 | PER | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Aliaga Fernandez, Ingrid Y | | wf | 2168 | PER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Alarcon, Ruy | | | 2240 | PER | 1.00 | 1 | 0.53 | 20 | 10.60 | |
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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