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Individual Calculations June 2023 |
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| De Almeida, Olivan Duarte Total change: 11.60 | |   |
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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 |
| 1963 | 1440 | 0.50 | 4 | 0.29 | 40 | 11.60 | |
|  Silva, Kaua Marques | f | | 2169 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Soares, Joao Carlos T. C. | | | 2032 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Moritani, Sho | | | 1852 | BRA | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Bastos, Danillo Alves | | | 1797 | BRA | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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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