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Rapid:
Individual Calculations July 2012 |
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| De Souza, Mauro Guimaraes Total change: -23.60 | |   |
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| Circuito Xadrez nos Feriados 2012 - Etapa Dia do Trabalho | Sao Paulo/SP | BRA | 2012-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 2337 | 1.50 | 2 | -0.27 | 20 | -5.40 | |
|  Pinto, Rendrex Lopes | | | 1948 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Rodrigues, Leonardo De Miranda | | | 2031 | BRA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | Aberto do Brasil de Xadrez Rapido Campo Limpo Paulista | Campo Limpo/SP | BRA | 2012-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 2337 | 5.00 | 7 | -0.40 | 20 | -8.00 | |
| | Alves Da Silva, Felipe | | | 1937 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leal, Paulo Donizete | | | 1937 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sztokbant, Bernardo Vainzoff | | | 2093 | BRA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Chang, Suzana | | wf | 2013 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Fernandez, Hector | | | 2068 | BRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Rodrigues, Felipe Gimenez | | | 1993 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fier, Alexandr | g | | 2596 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | Circuito Xadrez nos Feriados 2012 - Etapa Dia de Corpus Christi | Sao Paulo/SP | BRA | 2012-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 2337 | 3.00 | 4 | -0.51 | 20 | -10.20 | |
| | De Gois Junior, Joao Vieira | | | 1977 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Dias, Joao Batista | | | 2021 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Pinto, Rendrex Lopes | | | 1948 | BRA | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Saito, Vinicius | | | 2068 | BRA | 0.50 | 1 | -0.33 | 20 | -6.60 | |
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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