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Individual Calculations April 2013 |
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| Ribeiro, Allysson Total change: -72.60 | |   |
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| IRT 80 anos do Colegiao | Sao Jose do Rio Preto/SP | BRA | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1916 | 0.50 | 2 | -0.76 | 30 | -22.80 | |
|  Calixto, Roberto Carlos | | | 1883 | BRA | 0.00 | 1 | -0.55 | 30 | -16.50 | | | Rodrigues, Joao Victor Da Silva | | | 1762 | BRA | 0.50 | 1 | -0.21 | 30 | -6.30 | |
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) | | | | Campeonato Paulista Absoluto 2012 | Americana/SP | BRA | 2012-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1920 | 1.50 | 4 | -0.90 | 30 | -27.00 | |
| | Abdalla, Jose Lucas Aurelli | | | 2049 | BRA | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Cadilhac, Igor Tokuichi Kikuchi | | | 1817 | BRA | 0.50 | 1 | -0.14 | 30 | -4.20 | | | Pastana, Rafael Pedroni | | | 1745 | BRA | 0.00 | 1 | -0.73 | 30 | -21.90 | | | Cardozo, Matheus Santos | | | 1769 | BRA | 1.00 | 1 | 0.30 | 30 | 9.00 | |
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) | | | | Final do Circuito IRT LXSBC 2012 - Grupo B | Sao Bernardo do Campo/SP | BRA | 2013-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1927 | 4.00 | 9 | -0.62 | 30 | -18.60 | |
| | Takeda, Lucaskoji | | | 1966 | BRA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Hara, Aroldo Hiroiuqui | | | 1929 | BRA | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Vicentin, Marcos Tadeu | | | 1858 | BRA | 0.00 | 1 | -0.60 | 30 | -18.00 | | | Caporale, Giuseppe Guido | | | 1835 | BRA | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Goncalves, Leonardo Yamamot | | | 1961 | BRA | 0.50 | 1 | 0.05 | 30 | 1.50 | | | Pinto, Rendrex Lopes | | | 1946 | BRA | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Vasconcelos, Paulocesar Da | | | 1862 | BRA | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Lopes Junior, Roberto Julia | | | 2005 | BRA | 0.50 | 1 | 0.11 | 30 | 3.30 | | | Poeta Caio, Medeiros | | | 1901 | BRA | 0.50 | 1 | -0.04 | 30 | -1.20 | |
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 | | II Open de Xadrez de Altinopolis | Altinopolis/SP | BRA | 2013-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1916 | 3.00 | 4 | -0.28 | 15 | -4.20 | |
| | Gardim, Leonardo D Almada | | | 1573 | BRA | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Da Silva, Robson Batista | | | 1703 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Takata, Felipe Sandron | | | 1546 | BRA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Pereira, Ezequias Morais De | | | 1743 | BRA | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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