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Individual Calculations September 2011 |
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| Saraiva, Alexandre Pacheco Total change: 1.65 | |   |
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| II IRT CXG Convergencia 2011 | Rio de Janeiro/RJ | BRA | 2011-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1984 | 3.00 | 6 | 0.60 | 15 | 9.00 | |
|  Rovedo, Salomao | | | 1792 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Rios Filho, Hilton Carlos | f | | 2212 | BRA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Carvalho, Romildo Dos Santos | | | 1882 | BRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Rodi, Luis Ernesto | f | | 2384 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Mascarenhas, Alberto Pinheiro | f | | 2240 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Rocha, Joao Batista Jose Da | | | 1965 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | | | * 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) | | | | Aberto do Brasil Xadrez Brasil Open 2011 | Rio de Janeiro/RJ | BRA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 1984 | 0.00 | 2 | -0.49 | 15 | -7.35 | |
| | Viana, Dirceu | f | | 2269 | BRA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Ferreira, Kleber Victor | | | 2107 | BRA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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