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Individual Calculations January 2017 |
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| Cardoso Da Silva, Roberto Total change: -15.40 | |   |
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| XIV IRT LMX Circuito Maranhense de Xadrez 2016 Etapa final | Caxias MA | BRA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1929 | 1.50 | 4 | -0.77 | 20 | -15.40 | |
|  Lopes Pereira, Eder | | | 1760 | BRA | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Abreu, Nilton Silva | | | 1995 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Guara Neto, Argemiro Braga | | | 2030 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ferreira, Antonia Kaly Sousa | | | 1704 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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