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Individual Calculations June 2023 |
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| Medeiros, Jose Afonso Total change: 44.00 | |   |
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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 |
| 1716 | 1181 | 1.50 | 7 | 1.10 | 40 | 44.00 | |
|  Mariano, Marceley Martins | c | | 2037 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Felix, Raimundo Nascimento | | | 1811 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Pessoa, Vitor Henrique Leopoldino | | | 1501 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Dias, Guilherme Augusto Bastos | | | 1457 | BRA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Dos Santos, Thiago L Verbicario | | | 1836 | BRA | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Vaz, Osvaldo Jose | | | 1639 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Carneiro, Luis Guilherme Rosado | | | 1733 | BRA | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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