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Individual Calculations May 2013 |
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| Guzman, Christian Total change: -7.50 | |   |
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| IRT Santisimo Nombre de Jesus 2013 - II | Lima | PER | 2013-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1699 | 1.00 | 4 | -0.50 | 15 | -7.50 | |
|  Lopez Callata, Jorge | | | 1815 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Vela, Amrafel | | | 1693 | PER | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Ayala Malabrigo, Ricardo | | | 1790 | PER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Mieses, Bruce | | | 1876 | PER | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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