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Individual Calculations June 2023 |
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| De Saboya E Silva, Jose Frederic Total change: -28.00 | |   |
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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 |
| 1871 | 2010 | 2.50 | 6 | -1.40 | 20 | -28.00 | |
|  Piccoli, Lucas Fonseca | | | 2220 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Federzoni, Enzo | | | 2133 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Brito, Vicente De Paulo Alencar | | | 1769 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Machado, Wallace Fernandes | | | 1656 | BRA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Dias, Matheus Braga | | | 1839 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Nascimento, Kaio Vinicius Da Trin | | | 1610 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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