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Individual Calculations September 2009 |
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| Cirabisi, Federico Total change: -10.65 | |   |
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| OP XIV Memorial Bertolini | Genova | ITA | 2009-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2112 | 1.50 | 3 | -0.71 | 15 | -10.65 | |
|  Menichini, Massimo | | | 1762 | ITA | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Diena, Giovanni | | | 1851 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Astengo, Marcello | | | 2114 | ITA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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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