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Individual Calculations June 2023 |
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| Machado, Wallace Fernandes Total change: -8.40 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1656 | 1.00 | 6 | -0.42 | 20 | -8.40 | |
|  Ribeiro, Matheus Mendes Domingues | c | | 2205 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Bastos Seixas, Pedro Lucas | | | 2055 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azevedo, Edmundo Roberto Ramos | | | 1882 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  De Saboya E Silva, Jose Frederic | | | 2010 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bernardo, Henrique Carvalho | | | 1465 | BRA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Silva, Marcelo Dos Santos | | | 1856 | 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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