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Individual Calculations May 2011 |
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| Santana, Anderson Pereira Total change: 29.10 | |   |
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| III Copa de Xadrez Cidade de Curitiba (IRT) | Curitiba/PR | BRA | 2011-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2152 | 2083 | 1.00 | 3 | -0.26 | 15 | -3.90 | |
|  Dall Orsoletta, Alaize | | | 1742 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Gallo Ponce, Elbert | | | 2231 | PER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Matsuura, Everaldo | g | | 2483 * | BRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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 CXSP - Bienal Joao Braga | Sao Paulo/SP | BRA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2083 | 5.00 | 8 | 2.20 | 15 | 33.00 | |
| | Perdomo, Leandro | m | | 2382 | ARG | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Santana, Eduardo Rigonatti | | | 1748 | BRA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Aoyama, Edmundo | | | 1955 | BRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Bueno, Alfeu Junior Varela | f | | 2345 | BRA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Palozi, Paulo Ricardo | | | 2277 | BRA | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Abdalla, Luiz Guilherme Aurelli | f | | 2322 | BRA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Maia, Luciano Malta | f | | 2296 | BRA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Assumpcao, Roberto | f | | 2285 | BRA | 1.00 | 1 | 0.76 | 15 | 11.40 | |
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) | | |
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