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Individual Calculations July 2009 |
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| Prati, Alessandro Total change: 27.25 | |   |
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| FE 13 Salsomaggiore - B | Salsomaggiore Terme | ITA | 2009-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1863 | 2.50 | 3 | 1.09 | 25 | 27.25 | |
|  Cervini, Gian Piero | | | 1792 | ITA | 1.00 | 1 | 0.40 | 25 | 10.00 | |  Cocuzzi, Edoardo | | | 1946 | ITA | 1.00 | 1 | 0.61 | 25 | 15.25 | | | Astanovskaya, Yulia | | | 1920 | RUS | 0.50 | 1 | 0.08 | 25 | 2.00 | |
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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