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Individual Calculations April 2014 |
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| Ribeiro, Andre Machado Total change: -7.05 | |   |
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| II Aberto do Brasil - Copa Cidade de Vitoria | Vitoria/ES | BRA | 2014-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2150 | 0.50 | 3 | -0.47 | 15 | -7.05 | |
|  Perdomo, Leandro | m | | 2393 | ARG | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Souza Filho, Namyr Carlos | | | 2117 | BRA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Quintiliano Pinto, Renato R. | f | | 2371 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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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