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Individual Calculations August 2017 |
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| Santos, Gleydson Jose Barbosa Total change: -0.40 | |   |
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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 |
| 1920 | 1909 | 2.50 | 5 | -0.02 | 20 | -0.40 | |
|  Rodi, Luis Ernesto | m | | 2304 | URU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Melo, Clodovio De Paula | | | 1674 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Cohen Farias, Paulo | | | 2164 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Assuncao, Darlane Brito | | | 1790 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | De Vilhena, Cleriston Mubarak | | | 1670 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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