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Individual Calculations September 2016 |
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| Das Chagas, David Ferreira Total change: -13.60 | |   |
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| IRT Sao Jose dos Pinhais 2016 | Sao Jose dos Pinhais PR | BRA | 2016-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1980 | 2.00 | 4 | -0.68 | 20 | -13.60 | |
|  Almeida Junior, Alvaro Alves De | | | 1977 | BRA | 0.50 | 1 | 0.00 | 20 | 0.00 | |  De Carvalho, Thais Ferreira Mont | | | 1580 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Idalgo, Robson Farias | | | 1850 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Souza, Gustavo Horokoski De | | | 1925 | BRA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | * 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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