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Individual Calculations December 2017 |
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| Campos, Alexandre Ferreira Total change: -25.80 | |   |
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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 |
| 1885 | 2103 | 5.50 | 9 | -1.29 | 20 | -25.80 | |
|  Da Silva, Joao Carlos Orguim | | | 1785 | BRA | 0.00 | 1 | -0.87 | 20 | -17.40 | |  Ferreira, Jose Carlos | c | | 1821 | BRA | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Orlandi Neto, Aristides | | | 1766 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ribeiro, Jose Joselito | | | 1924 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Boghi, Victor Almeida | | | 1703 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dos Santos, Rodrigo Mello | | | 1869 | BRA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Baeta, Marcio Netto | | | 1998 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ramillo, Vitoria Matheus | | | 1831 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Barreto, Ignacio C. De Barros | | | 2265 | BRA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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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