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Individual Calculations August 2015 |
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| Rapouso, Ricardo Luis Borba Total change: 21.60 | |   |
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| Aberto do Brasil STD Taca FMD/Xadrez Educa | Sao Bento do Sul/SC | BRA | 2015-06-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1946 | 4.50 | 6 | 1.21 | 20 | 24.20 | |
|  Zampier, Alexandre | | | 1548 | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Santa Isabel, Marivaldo Dos Reis | | | 1689 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Osipi, Jair | | | 2223 | BRA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | De Borba, Gabriel | c | | 1625 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chemin, Justo Reinaldo | f | | 2104 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Dos Santos Junior, Haroldo Cunha | f | | 2164 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | | | Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1946 | 4.00 | 6 | -0.13 | 20 | -2.60 | |
| | Da Silva Junior, Marco Aurelio | | | 1577 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Niehues, Luiz Cesar | | | 1701 | BRA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pimenta, Elisandro Da Silva | | | 1790 | BRA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fernandes, Ricardo Munz | | | 1742 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Florianovitz, Derlei Alex | | | 2094 | BRA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Silva, Janderson Rossi Da | | | 1830 | BRA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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