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Individual Calculations January 2023 |
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| Santos, Joao Vitor Rodrigues Total change: 7.20 | |   |
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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 |
| 1877 | 1749 | 3.00 | 8 | 0.18 | 40 | 7.20 | |
|  Alboredo, Julia | f | wm | 2213 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Jordao Barbosa, Marcio | | | 2054 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Andrade, Raul A Lima De Sousa | | | 1349 * | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | De Andrade, Dalson Holanda Caval | c | | 1919 | BRA | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Rodrigo, Rafael | | | 2047 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Silva Junior, Marcelo Valeriano | | | 1866 | BRA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Haraguchi, Diego Sashaki | | | 2057 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Borba, Joao Miguel Barbosa | | | 1507 | BRA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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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