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Individual Calculations January 2023 |
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| Meirelles, Olyntho Vitoria Total change: 20.80 | |   |
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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 |
| 1645 | 1407 | 2.50 | 6 | 1.04 | 20 | 20.80 | |
|  Ricieri, Vinicius De Andrade | | | 1781 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Pontes, Jaderson Lucio | | | 1715 | BRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Lima, Mauricio Vicente De | | | 1787 | BRA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Silva, Rodrigo Souza | | | 1814 | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vilas Boas, Crisolon Terto | | | 1501 | BRA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Figueiredo, Oneide De Souza | | | 1272 | BRA | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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