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Individual Calculations February 2020 |
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| De Souza Sa, Apolo Total change: -44.40 | |   |
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| Campeonato Regional Centro-Oeste de Xadrez 2019 | Goiania GO | BRA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1997 | 3.50 | 6 | -0.21 | 20 | -4.20 | |
|  Campos, Otavio Moraes | | | 1658 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Valcarcel, Victor Ignacio Dos San | | | 1856 | BRA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mourao, Igor A.c.lofredo | | | 2124 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Garcia, Gabriel Gonzaga | | | 2183 | BRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Franca Junior, Jairo | | | 1765 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Freitas, Ronan Cunha | | | 1795 | BRA | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1976 | 4.00 | 9 | -2.01 | 20 | -40.20 | |
| | Santiago, Yago De Moura | g | | 2376 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cardoso, Lucca Pimenta | | | 1722 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Correa, Joao Pedro Vieira | | | 1665 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Larrea, Manuel | f | | 2235 | URU | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Da Silva, Anderson Lemes | | | 1788 | BRA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Salvadego, Erika Giovana De O. | | | 1576 * | BRA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Bejarano, Mauricio | | | 1746 | ARG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Goetten Wagner, Julia | | | 1638 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lunelli, Neuri Antonio | | | 1786 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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