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Individual Calculations January 2018 |
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| Farias, Sergio Luiz Cardoso Total change: -8.80 | |   |
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| II Aberto do Brasil de Xadrez Cidade de Rio Branco Acre 2017 | Rio Branco AC | BRA | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1580 | 1.00 | 5 | -0.44 | 20 | -8.80 | |
|  Leitao, Rafael | g | | 1980 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Souza Neves, Andrey M. | f | | 1980 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Carneiro, Marcos Venicios F. | | | 1980 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fonseca, Rogerio Da Silva | | | 1299 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Felix, Luiza De Oliveira | | | 1686 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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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