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Individual Calculations January 2023 |
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| Bouwman, Marcelo Wanderley Total change: -1.40 | |   |
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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 |
| 1993 | 2122 | 7.00 | 11 | -0.07 | 20 | -1.40 | |
|  Caio, Francisco Ferreira Sotero | | | 1634 | BRA | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Guerra, Thiago Ribeiro | | | 1889 | BRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Santiago, Yago De Moura | g | | 2458 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lins, Louis Carlos Barreto | | | 1877 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Simas Neto, Felipe Jairo Novo | | | 1831 | BRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Molina, Roberto Junio Brito | m | | 2385 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Monteiro, Luis Felipe Furtado | | | 1986 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Marques, Eudes Pinto | | | 1846 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Guimaraes, Diogo Duarte | f | | 2290 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Da Fonseca Pinto, Joao Gabriel Al | | | 1722 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dianda, Joao Carlos | | | 2007 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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