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Individual Calculations February 2020 |
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| Valcarcel, Victor Ignacio Dos San Total change: 23.40 | |   |
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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 |
| 1867 | 1856 | 3.50 | 6 | 0.67 | 40 | 26.80 | |
|  Evangelista, Fabio Soares | | | 1456 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  De Souza Sa, Apolo | | | 1997 | FID | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Carneiro, Claudionor Chaves | | | 1680 | BRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Santos, Luciano Da Silva | | | 1906 | BRA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Abrantes, Tiago Garrido | | | 2159 | BRA | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Da Silva Filho, Jair Humberto | | | 2002 | BRA | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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) | | | NOTE: K factor changed | | VI Floripa Chess Open 2020 Aberto do Brasil | Florianopolis SC | BRA | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1856 | 5.50 | 10 | -0.17 | 20 | -3.40 | |
| | Dias, Anderson Tatsch | | | 2136 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Souza, Rafael Cabral De | | | 2104 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kojima, Rodrigo Yosuke | | | 1513 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goetten Wagner, Julia | | | 1638 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Carvalho, Guillermo | c | | 2198 | URU | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Japiassu, Glauco Antonio Bezerra | | | 1522 | BRA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ferreira, Angelo Augusto Pacheco | | | 1547 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Santana Magalhaes, Amanda Borges | | | 1584 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Burgos, Marcelo Alves | | | 2171 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Caporale, Giuseppe Guido | | | 1581 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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