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Individual Calculations September 2009 |
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| Silva Filho, Silvio Pereira Total change: -11.25 | |   |
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| Torneio Gov. Miguel Arraes NORDESTAO | Recife/PE | BRA | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2050 | 1.00 | 4 | -0.45 | 25 | -11.25 | |
|  Oliveira, Silvio Eduardo | | | 2360 | BRA | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Martins, Vinicius Tine | f | | 2292 | BRA | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Passos Coutinho, Eduardo | | | 1779 | BRA | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Barata, Adriano Albiani | | | 2217 | BRA | 0.00 | 1 | -0.28 | 25 | -7.00 | |
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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