Individual Calculations December 2018 |
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Hengles, Roberto Carlos Total change: -42.80 | | |
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Copa Brasil de Xadrez para Deficientes Visuais Final Grupo A 2018 | Curitiba PR | BRA | 2018-11-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1640 | 1783 | 2.50 | 7 | -2.14 | 20 | -42.80 | |
| Figueiredo, Oneide De Souza | | | 1383 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Couto, Januario Pereira Do | | | 1496 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | Silva, Rodrigo Souza | | | 1839 | BRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | Pontes, Jaderson Lucio | | | 1667 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | Vilas Boas, Crisolon Terto | | | 1492 | BRA | 0.00 | 1 | -0.85 | 20 | -17.00 | | Polo, Tiago Dias | | | 1850 | BRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | Ricieri, Vinicius De Andrade | | | 1754 | BRA | 0.50 | 1 | -0.04 | 20 | -0.80 | | * 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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