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Individual Calculations August 2015 |
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| Federzoni, Enzo Total change: -81.60 | |   |
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| XX IRT da Hebraica | Sao Paulo/SP | BRA | 2015-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1699 | 2.50 | 5 | 0.39 | 40 | 15.60 | |
|  Tsuboi, Edson Kenji | m | | 2099 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Brujin, Homero | | | 1472 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Lisboa Torres, Eduardo | | | 1926 | BRA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Pereira, Jorge Luiz Rodrigues | | | 1887 | BRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Camargo, Luca Oshiro | | | 1486 | BRA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | Floripa Winter Chess 2015 - Amateur U2200 | Florianopolis | BRA | 2015-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1699 | 0.50 | 5 | -1.24 | 40 | -49.60 | |
| | Rosa, Jose Antonio | | | 2038 | BRA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Mendes, Rodrigo Machado | | | 1919 | BRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Da Cruz, Karoliny Taiane | | | 1827 | BRA | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Boff, Andre Ricardo | | | 1947 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pellis, Matheus | | | 1357 | BRA | 0.00 | 1 | -0.88 | 40 | -35.20 | |
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) | | | | II Etapa do Circuito IRT LXSBC Xadrez Standard 2015 | Sao Bernardo do Campo/SP | BRA | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1699 | 0.00 | 3 | -1.19 | 40 | -47.60 | |
| | Pinto, Rendrex Lopes | | | 2099 * | BRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nunes, Guilherme Hurba | | | 1801 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Rodrigues, Raquel Vieira | | | 1506 | BRA | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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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