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Individual Calculations January 2023 |
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| Pirola, Claudionor Alcides Lima Total change: -50.80 | |   |
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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 |
| 1881 | 2194 | 6.00 | 10 | -2.54 | 20 | -50.80 | |
|  Muniz, Joao Henrique Barbosa | | | 1794 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Do Nascimento, Davi Alves | | | 1968 | BRA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Vieira, Jeziel Do Vale | | | 1960 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Prado Oliveira, Fellipe | | | 1831 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Carvalho, Lazaro Miranda | | | 1916 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Jordao Barbosa, Marcio | | | 2054 | BRA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Costa, Igor Correia De Souza | | | 1876 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Cavalcante, Rodrigo Moreira | | | 1801 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marques, Eudes Pinto | | | 1846 | BRA | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Melo, Igor De Souza | | | 1761 | BRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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