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Individual Calculations January 2023 |
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| Costa, Janio Pedro Teixeira Total change: 8.40 | |   |
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| 88o Campeonato Brasileiro Absoluto de Xadrez - Final | Recife PE | BRA | 2022-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1279 | 0.50 | 7 | 0.21 | 40 | 8.40 | |
|  Rodrigo, Rafael | | | 2047 | BRA | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Cavalcante, Rodrigo Moreira | | | 1801 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Viana, Daniel Fernandes | | | 1815 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Lima, Luiz Alexandre De Souza | | | 1796 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Franca Junior, Jairo | | | 1722 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Guerra, Thiago Ribeiro | | | 1889 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Caio, Francisco Ferreira Sotero | | | 1634 | BRA | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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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