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Individual Calculations June 2015 |
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| Vieira, Alexandre Letizio Total change: 3.20 | |   |
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| Campeonato Brasileiro Amador 2015 | Sao Paulo/SP | BRA | 2015-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1832 | 2.00 | 4 | 0.16 | 20 | 3.20 | |
|  Dutra, Liliam Guedes | | | 1623 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Sa, Antonio Villar Marques De | | | 1938 | BRA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Ribeiro, Marcos Willian De Souza | | | 1948 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Souza, Gustavo Horokoski De | | | 1928 | BRA | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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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