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Individual Calculations July 2021 |
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| Pereira, Rodrigo Ferreira Total change: -8.40 | |   |
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| I Aberto do Brasil de Araruama 2021 | Araruama RJ | BRA | 2021-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1538 | 0.00 | 2 | -0.21 | 40 | -8.40 | |
|  Valente, Rodrigo De Deus | | | 1914 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Rodrigues, Nei Jorge | | | 1867 | BRA | 0.00 | 1 | -0.12 | 40 | -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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