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Individual Calculations September 2011 |
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| Diena, Giovanni Total change: -4.50 | |   |
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| OP Memorial Bertolini | Genova | ITA | 2011-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1818 | 1.00 | 2 | -0.30 | 15 | -4.50 | |
|  Sordini, Giuseppe | | | 1698 | ITA | 1.00 | 1 | 0.34 | 15 | 5.10 | |  Carbone, Lorenzo | | | 1714 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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