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Individual Calculations January 2023 |
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| Guerra, Thiago Ribeiro Total change: -27.00 | |   |
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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 |
| 1850 | 1889 | 3.00 | 8 | -1.35 | 20 | -27.00 | |
|  Bouwman, Marcelo Wanderley | | | 2122 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pereira, Silvio Cunha | m | | 2175 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Silveira, Leonardo De Lima | | | 1753 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Souza Neves, Andrey M. | f | | 2081 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Lucena, Davi Santos Marques | | | 1655 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Costa, Janio Pedro Teixeira | | | 1489 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Franca Junior, Jairo | | | 1722 | BRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cavalcante, Rodrigo Moreira | | | 1801 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | * 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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