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Individual Calculations January 2023 |
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| Vilas Boas, Crisolon Terto Total change: -22.20 | |   |
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| Copa Brasil de Xadrez para Deficientes Visuais 2022 Final Absoluto | Porto Alegre RS | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1501 | 1.00 | 6 | -1.11 | 20 | -22.20 | |
|  Figueiredo, Oneide De Souza | | | 1272 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | |  Lima, Mauricio Vicente De | | | 1787 | BRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Silva, Rodrigo Souza | | | 1814 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ricieri, Vinicius De Andrade | | | 1781 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Meirelles, Olyntho Vitoria | | | 1407 | BRA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Pontes, Jaderson Lucio | | | 1715 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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