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Individual Calculations December 2017 |
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| De Almeida, Roberto A. Ferreira Total change: -38.00 | |   |
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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 |
| 1902 | 1822 | 2.50 | 7 | -0.34 | 20 | -6.80 | |
|  Bueno, Alfeu Junior Varela | f | | 2186 | BRA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Okamura, Milton Kasuo | | | 2031 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Rial, Antonio Marcos Pinon | | | 1666 | BRA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Machado, Wallace Fernandes | | | 1755 | BRA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Peixoto, Helio Ricardo Soutinho | | | 1936 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Leao, Flavio Sanchez | | | 1816 | BRA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Torres, Eduardo Lisboa | | | 1927 | BRA | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | Aberto Internacional Duchamp in Rio Grupo A U-2200 | Rio de Janeiro RJ | BRA | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1822 | 0.00 | 4 | -1.56 | 20 | -31.20 | |
| | Ramos, Angelo Bil | | | 1994 | BRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Torres, Eduardo Lisboa | | | 1927 | BRA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ramillo, Vitoria Matheus | | | 1831 | BRA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Chaves, Jorge Antonio Torres | | | 1866 | BRA | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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