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Individual Calculations October 2012 |
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| Arruda Filho, Ivo Pereira De Total change: -18.90 | |   |
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| V Memorial Gov. Miguel Arraes - Nordestao 2012 | Recife/PE | BRA | 2012-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1890 | 0.00 | 3 | -1.26 | 15 | -18.90 | |
|  Araujo, Sergio Murilo | | | 2106 | BRA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Azevedo Junior, Jose Ferreira | | | 2056 | BRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Silva, Carolina Alves | | | 1684 | BRA | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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