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Individual Calculations November 2009 |
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| Deiana, Giacomo Total change: -12.90 | |   |
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| OP Scacchi nel Sinis | Cabras | ITA | 2009-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1736 | 0.50 | 4 | -0.86 | 15 | -12.90 | |
|  Zuccarelli, Angelo | | | 1894 | ITA | 0.50 | 1 | 0.21 | 15 | 3.15 | |  Mameli, Gianluca | | | 1911 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Giordano, Enrico | | | 1823 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Murtas, Gianvito | | | 1792 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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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