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Individual Calculations January 2010 |
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| Zenatto, Giuliano Total change: 4.65 | |   |
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| OP Campionato Perugino | Perugia | ITA | 2009-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1770 | 1.00 | 2 | 0.31 | 15 | 4.65 | |
|  Marcugini, Stefano | | | 1926 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Bertolini, Ettore | | | 1843 | ITA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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