Individual Calculations August 2017 |
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Folha, Matheus Serrao Total change: -0.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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II Aberto do Brasil do Clube de Xadrez da Cidade Velha | Belem PA | BRA | 2017-07-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
1968 | 1856 | 1.50 | 4 | -0.02 | 20 | -0.40 | |
| Veiga, Emerson De Sousa | | | 2102 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | Moraes, Nelson Da Silva | c | | 2233 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | Costa, Edvaldo Da Cruz | | | 1761 | BRA | 1.00 | 1 | 0.37 | 20 | 7.40 | | Albuquerque, Antonio Lazaro | | | 1776 | BRA | 0.50 | 1 | -0.11 | 20 | -2.20 | | 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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