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Individual Calculations July 2021 |
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| Da Matta, Eduardo Cesar Total change: 7.20 | |   |
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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 |
| 1822 | 2018 | 4.00 | 5 | 0.36 | 20 | 7.20 | |
|  De Oliveira, Carlos Frederico B. | | | 1618 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Da Silva, Claudio Oliveira | | | 1750 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ramos, Mike Nelson | | | 1849 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cardoso, Lucca Pimenta | | | 1770 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lage, Pedro Ferreira | | | 2123 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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