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Individual Calculations June 2023 |
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| Dias, Guilherme Augusto Bastos Total change: -45.20 | |   |
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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 |
| 1699 | 1457 | 0.00 | 4 | -1.13 | 40 | -45.20 | |
|  Lage, Pedro Ferreira | | | 2080 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Dos Santos, Thiago L Verbicario | | | 1836 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Medeiros, Jose Afonso | | | 1181 | BRA | 0.00 | 1 | -0.83 | 40 | -33.20 | | | De Miranda, Eduardo Rodrigues C | | | 1698 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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