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Individual Calculations December 2018 |
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| Acosta, Pablo Alejandro Total change: 9.80 | |   |
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| IRT STD Sub2200 CXC & FEXPAR | Curitiba PR | BRA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1971 | 3.50 | 6 | 0.03 | 20 | 0.60 | |
|  Rosa, Gabriel Redon | | | 1571 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bueno, Marcos Antonio Ferreira | | | 1686 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Chemin, Vitorio | f | | 2116 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Borges, Leonardo Hisao Herai | | | 1651 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Oliveira, Jonathan De | | | 2196 | BRA | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Dos Santos Junior, Haroldo Cunha | f | | 2114 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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) | | | | Campeonato Paranaense Absoluto de Xadrez 2018 | Curitiba PR | BRA | 2018-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 1971 | 1.50 | 4 | 0.46 | 20 | 9.20 | |
| | Gonzalez, Bolivar Ribeiro | f | | 2196 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Osipi, Jair | | | 2144 | BRA | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Chemin, Vitorio | f | | 2116 | BRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dias, Anderson Tatsch | | | 2173 | BRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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