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Individual Calculations May 2011 |
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| Mascarenhas, Alberto Pinheiro Total change: -1.95 | |   |
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| I IRT CXG 2011 | Rio de Janeiro/RJ | BRA | 2011-02-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2216 | 4.50 | 5 | 1.26 | 15 | 18.90 | |
|  Yunes, David Teles | | | 1877 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Chaves, Jorge Antonio Torres | | | 2009 | BRA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Santos Filho, Tadeu Souza | | | 2092 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Von Buelow, Georg | f | | 2395 | GER | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Bil, Angelo | | | 2105 | BRA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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 Cidade Maravilhosa 2011 | Rio de Janeiro/RJ | BRA | 2011-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 2216 | 3.50 | 6 | -1.39 | 15 | -20.85 | |
| | De Paula, Luciano Alves | | | 1816 * | BRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Barbosa, Luiz Francisco Da Silva | | | 1963 | BRA | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Alvarenga De Carvalho, Miguel Ang | | | 1997 | BRA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Chiari, Arthur Gontijo | f | | 1932 | BRA | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Saraiva, Alexandre Pacheco | | | 1953 | BRA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | De Oliveira, Aquiles Machado | | | 2048 | BRA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | * 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) | | |
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