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Individual Calculations August 2019 |
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| Souza Jr, Helemberg Cubica De Total change: 28.20 | |   |
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| XIV American Continental Chess Championship 2019 | Sao Paulo SP | BRA | 2019-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1714 | 3.50 | 10 | 1.41 | 20 | 28.20 | |
|  Carvalho, Guillermo | c | | 2114 * | URU | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Sanches, Casanova Romario | c | | 2014 | SUR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Caceres Vasquez, Sergio | f | | 2081 | CHI | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Mariani, Daniel Brandao | | | 2062 | BRA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Portes Junior, Dirceu Atanazio | | | 2019 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Carvalho Jr, Celestino | | | 1954 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Hirota Da Silva, Nilton | | | 1881 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dos Santos, Fabio Alexandre | | | 1821 | BRA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Da Silva, Jefferson Rian Ferreir | | | 1936 | BRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Arruda Filho, Ivo Pereira De | | | 1744 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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