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Individual Calculations September 2019 |
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| Weise, William Ferreira Total change: 4.40 | |   |
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| Open SESC Caioba Copel Telecom 2019 | Matinhos PR | BRA | 2019-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1801 | 1.00 | 3 | 0.22 | 20 | 4.40 | |
|  De Moura, Sergio Jovelino | | | 1977 | BRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Acosta, Pablo Alejandro | | | 2060 | ARG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Mota, Romulo Rodrigues | | | 1923 | BRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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