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Individual Calculations October 2017 |
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| Arruda Filho, Ivo Pereira De Total change: -6.80 | |   |
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| Regional Centro Oeste 2017 | Brasilia DF | BRA | 2017-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1768 | 2.00 | 5 | -0.34 | 20 | -6.80 | |
|  Moraes Silva, Carlos Alessandr | | | 1928 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Brito, Paulo Roberto Ferrreira | | | 1546 | BRA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Almeida, Ygor De Souza | | | 1659 | BRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lucena, Lincoln | f | | 2111 | BRA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Valcarcel, Victor Ignacio Santo | | | 1770 | BRA | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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