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Individual Calculations January 2018 |
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| Baltar, Petrov Ferreira Total change: -11.80 | |   |
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| I Master Pessoense de Xadrez U1900 2017 | Joao Pessoa PB | BRA | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1683 | 4.00 | 9 | -0.95 | 20 | -19.00 | |
|  Teixeira, Alexandre Cesar Fernan | | | 1483 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Espinola, Jose Mario | | | 1716 | BRA | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Trigueiro, Hamilton Nobrega | | | 1532 | BRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Felix, Dieggo Guerra | | | 1763 | BRA | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Gomes, Genildo De Souza | | | 1555 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | De Moura Filho, Eny Nobrega | | | 1428 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Melo, Fernando Antonio Albuquerq | | | 1804 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Da Silva, Antonio Dutra | | | 1790 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Galindo, Luciano Dutra | | | 1694 | BRA | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | XXV Campeonato Paraibano de Xadrez STD 2017 | Joao Pessoa PB | BRA | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1684 | 2.00 | 3 | 0.36 | 20 | 7.20 | |
| | Jales, Luiz Fabio Alves | | | 1812 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Gomes, Genildo De Souza | | | 1626 | BRA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Teixeira, Alexandre Cesar Fernan | | | 1509 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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