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Individual Calculations July 2011 |
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| De Barros E Silva, Byron Veras Total change: 9.50 | |   |
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| Memorial Gov. Miguel Arraes - Nordestao 2011 | Recife/PE | BRA | 2011-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1857 | 1.50 | 5 | 0.38 | 25 | 9.50 | |
|  Silveira Filho, Neri Da Silva | | | 2245 | BRA | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Miranda Neto, Jayme Amorim | | | 2070 | BRA | 1.00 | 1 | 0.77 | 25 | 19.25 | |  De Moura, , Sergio Jovelino | | | 2094 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Santos, Breno Daniel Leite | | | 2048 | BRA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Melo, Silvio Sa De | | | 1964 | BRA | 0.50 | 1 | 0.15 | 25 | 3.75 | |
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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