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Individual Calculations September 2017 |
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| Da Silva Filho, Jair Humberto Total change: 5.60 | |   |
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| Zonal Goias 2017 | Goiania GO | BRA | 2017-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2018 | 3.50 | 5 | 0.28 | 20 | 5.60 | |
|  De Moura, Valderi Nascimento | | | 1738 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Sergio Filho, Claudio Santos | | | 1861 | BRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Franca Junior, Jairo | | | 1898 | BRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Mourao, Igor A.c.lofredo | | | 2108 | BRA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Santos, Luciano Da Silva | | | 1920 | BRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | |
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