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Individual Calculations July 2009 |
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| Greco, Umberto Total change: -16.50 | |   |
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| OP 18 Trofeo Ceriano - B | Ceriano Laghetto | ITA | 2009-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 1773 | 1.00 | 4 | -0.66 | 25 | -16.50 | |
|  Regorda, Massimiliano | | | 1919 | ITA | 1.00 | 1 | 0.70 | 25 | 17.50 | |  Fornasir, Carlo Gustavo | | | 1886 | ITA | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Brioschi, Camillo | | | 1872 | ITA | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Marchesotti, Giovanni | | | 1660 | ITA | 0.00 | 1 | -0.65 | 25 | -16.25 | |
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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