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Individual Calculations June 2015 |
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| Das Chagas, David Ferreira Total change: -74.80 | |   |
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| Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1940 | 4.00 | 6 | 0.59 | 40 | 23.60 | |
|  Paiva, Paulo Ricardo Goncalves | | | 1540 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lunelli, Neuri Antonio | | | 1808 | BRA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Pinto, Rendrex Lopes | | | 2072 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Nicolini, Paulo Giovanni De A. | | | 1853 | BRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Brandao, Renan Alves | | | 2113 | BRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Guerra, Filipe Tella | | | 1870 | BRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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) | | | | FENAJ 2015 - Campeonato Brasileiro sub-18 absoluto | Lages/SC | BRA | 2015-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1992 | 1.50 | 5 | -2.46 | 40 | -98.40 | |
| | Souza, Joao Mendes De | | | 1744 | BRA | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Machado, Jonatan | | | 1721 | BRA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Boeira, Dimitri | | | 1858 | BRA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Gauche, Joao Gabriel Nunes Da S | | | 1667 | BRA | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Both, Vinicius Andre | | | 1782 | BRA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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