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Individual Calculations November 2009 |
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| De Lucena, Jose Silvio Bezerra Total change: -12.60 | |   |
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| Aberto do Brasil - VII Aberto do Sertao | Quixada/CE | BRA | 2009-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2164 | 0.00 | 2 | -0.84 | 15 | -12.60 | |
|  Macedo, Maximo Iack | | | 2304 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Carvalho, Felipe Lobo C | | | 2141 | BRA | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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