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Individual Calculations January 2018 |
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| De Moura Filho, Eny Nobrega Total change: 4.60 | |   |
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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 |
| 1669 | 1428 | 1.00 | 9 | -0.95 | 20 | -19.00 | |
|  Espinola, Jose Mario | | | 1716 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Melo, Fernando Antonio Albuquerq | | | 1804 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Da Silva, Antonio Dutra | | | 1790 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Galindo, Luciano Dutra | | | 1694 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Teixeira, Alexandre Cesar Fernan | | | 1483 | BRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Baltar, Petrov Ferreira | | | 1683 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Trigueiro, Hamilton Nobrega | | | 1532 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Felix, Dieggo Guerra | | | 1763 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gomes, Genildo De Souza | | | 1555 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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 |
| 1606 | 1404 | 2.00 | 3 | 1.18 | 20 | 23.60 | |
| | Andrade, Roberto Luiz Costa | f | | 1804 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gomes, Genildo De Souza | | | 1626 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | De Almeida, Valdemiza Gurgel | | | 1389 | BRA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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