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Individual Calculations June 2023 |
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| Gauche, Charles Total change: -30.20 | |   |
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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 |
| 1978 | 2191 | 4.50 | 8 | -1.51 | 20 | -30.20 | |
|  Vaz, Osvaldo Jose | | | 1791 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Montanu, Dan-Vladimir | | | 1895 | ROU | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Torella, Rodolfo | | | 1963 | ARG | 0.00 | 1 | -0.79 | 20 | -15.80 | | | De Souza, Brayan Lincoln Menezes | | | 1998 | BRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Fucs, Paulo Moses | | | 1920 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mariano, Marceley Martins | c | | 2037 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Gemy, Jose Daniel | m | | 2342 | BOL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Deus Filho, Joaquim De | | | 1880 | BRA | 1.00 | 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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