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Individual Calculations December 2018 |
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| Baltar, Petrov Ferreira Total change: 21.20 | |   |
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| IV Memorial Caldas Vianna Xadrez STD U2000 2018 | Joao Pessoa PB | BRA | 2018-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1675 | 6.50 | 11 | 1.06 | 20 | 21.20 | |
|  Melo, Silvio Sa De | | | 1875 | BRA | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Canonico, Rodrigo | | | 1672 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Da Silva, Antonio Dutra | | | 1822 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Da Silva Junior, Antonio Gomes | | | 1740 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | De Moura Filho, Eny Nobrega | | | 1409 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Espinola, Jose Mario | | | 1586 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Gomes, Genildo De Souza | | | 1618 | BRA | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Felix, Dieggo Guerra | | | 1759 | BRA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Teixeira, Alexandre Cesar Fernan | | | 1545 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Galindo, Luciano Dutra | | | 1749 | BRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Morais, Francisco John Silva | | | 1671 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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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