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Individual Calculations November 2015 |
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| Hiramine, Ricardo Hiroshi Ferr Total change: -37.00 | |   |
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| Aberto do Brasil de Petrolina 2015 | Petrolina PE | BRA | 2015-08-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2026 | 2.50 | 5 | -0.06 | 40 | -2.40 | |
|  Souza E Silva, Augusto Jose Batis | | | 1950 | BRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Souza, Rafael Cabral De | | | 2123 | BRA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Abreu Santos, Eudismar | | | 2149 | BRA | 1.00 | 1 | 0.67 | 40 | 26.80 | |  De Sousa, Luiz Eduardo Oliveira | | | 1954 | BRA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Coelho, Ramyres Santana | | wf | 1908 | BRA | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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) | | | NOTE: K factor changed | | VI IRT AXCV de Xadrez STD | Joao Pessoa PB | BRA | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 2012 | 2.00 | 4 | -1.41 | 20 | -28.20 | |
| | Leite, Joao Carlos Zirpoli Leite | | | 1671 | BRA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Da Silva, Antonio Dutra | | | 1788 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Frankental, David | | | 1736 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | De Melo Braga, Pamella Vittoria | | | 1612 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | NOTE: K factor changed | | Aberto do Brasil Athenas Infraestrutura e Edificacoes e Gran Solare Lencois Resort | Barreirinhas MA | BRA | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2012 | 1.00 | 4 | -0.32 | 20 | -6.40 | |
| | Santiago, Yago De Moura | m | | 2402 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fernandez, Maria Florencia | | wm | 2213 | ARG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Farias, Edilsom | | | 1911 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Fernandes Filho, Bergson Fragoso | | | 2119 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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