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Individual Calculations January 2016 |
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| Nunes Jr, Sidney Total change: 13.60 | |   |
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| III Open do Brasil de Xadrez de Foz do Iguacu | Foz de Iguacu PR | BRA | 2015-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2051 | 2.50 | 4 | 0.68 | 20 | 13.60 | |
|  Silva, Lucas Henrique Da | | | 2166 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Gatelli, Jacson Henrique | | | 1922 | BRA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Brandao, Renan Alves | | | 2114 | BRA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Mendonca Campelo, Higor Carlos | | | 2122 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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