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Individual Calculations February 2013 |
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| Leiva, Giuseppe Total change: -3.45 | |   |
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| Copa IPD 2013 "Categoria Especial" | LIMA | PER | 2013-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2266 | 2379 | 5.50 | 9 | -0.23 | 15 | -3.45 | |
|  Principe, Gerson | | | 2164 | PER | 0.50 | 1 | -0.27 | 15 | -4.05 | |  Donayre, Bertin | | | 2064 | PER | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Martinez Alcantara, Jose Eduardo | f | | 2228 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Serrano, David | | | 2073 | PER | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Cori T., Deysi | | wg | 2434 | PER | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Cori, Jorge | g | | 2542 | PER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Vera Siguenas, Deivy | f | | 2403 | PER | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Requejo, Oswaldo | | | 2267 | PER | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Contreras, Jose | | | 2216 | PER | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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