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Individual Calculations December 2017 |
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| Ferreira, Jose Carlos Total change: 10.80 | |   |
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| Aberto Internacional Duchamp in Rio Grupo Master | Rio de Janeiro | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1821 | 2.00 | 7 | 0.54 | 20 | 10.80 | |
|  Lebredo Zaragoitia, Gerardo | m | | 2164 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Campos, Alexandre Ferreira | | | 2103 | BRA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Felizes, Paulo | | | 1997 | POR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Brito, Vicente De Paulo Alencar | | | 2121 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Fonseca, Luis Ernesto Serra Azul | | | 1993 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Lima, Juarez Antonio A De Castro | | | 1890 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Souza Neves, Andrey M. | f | | 2210 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |
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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