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Individual Calculations December 2019 |
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| Bomfim, Carlos B Campos Rocha Total change: -0.60 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1799 | 2.00 | 5 | -0.03 | 20 | -0.60 | |
|  Souza, Rafael Cabral De | | | 2087 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  De Almeida, Valdemiza Gurgel | | | 1399 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dantas, Francisco | | | 1940 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Frankental, David | | | 1939 | BRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Macedo, Maximo Valerio | f | | 1922 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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