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Individual Calculations April 2009 |
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| Bozzo, Alberto Total change: -21.25 | |   |
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| WE Santa Margherita | Santa Margherita Ligure | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1946 | 1.50 | 4 | -0.85 | 25 | -21.25 | |
|  Spinetta, Gianni | | | 1596 | ITA | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Brun, Dario | | | 2281 | ITA | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Nelli, Marcello | | | 1792 | ITA | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Saffioti, Massimo | | | 1850 | ITA | 0.50 | 1 | -0.13 | 25 | -3.25 | |
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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