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Individual Calculations August 2018 |
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| Baltar, Petrov Ferreira Total change: 5.20 | |   |
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| II Master Pessoense de Xadrez STD U1900 2018 | Joao Pessoa | BRA | 2018-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1670 | 5.00 | 9 | 0.26 | 20 | 5.20 | |
|  Morais, Francisco John Silva | | | 1676 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Galindo, Luciano Dutra | | | 1770 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Arcoverde Neto, Alvaro Vieira | | | 1635 | BRA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | De Moura Filho, Eny Nobrega | | | 1438 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Teixeira, Alexandre Cesar Fernan | | | 1523 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Felix, Dieggo Guerra | | | 1787 | BRA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Da Silva, Antonio Dutra | | | 1784 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Espinola, Jose Mario | | | 1642 | BRA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gomes, Genildo De Souza | | | 1572 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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