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Individual Calculations June 2023 |
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| Machado, Marcos Donizete Total change: 36.00 | |   |
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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 |
| 1756 | 1493 | 2.50 | 7 | 0.90 | 40 | 36.00 | |
|  Derraugh, Geordie | c | | 2116 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Trombini, Fabio | | | 1853 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | De Almeida, Roberto A. Ferreira | | | 1720 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | D Araujo Marques, Joao | | | 1139 | FRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Carneiro, Luis Guilherme Rosado | | | 1733 | BRA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Silva, Marcelo Dos Santos | | | 1856 | BRA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bastos, Gabriel Andrade | | | 1877 | BRA | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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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