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Individual Calculations January 2009 |
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| Grassetto, Gilberto Total change: 6.00 | |   |
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| OP XXVI Coppa d'oro | Villa Guardia | ITA | 2008-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 1886 | 2.00 | 4 | 0.24 | 25 | 6.00 | |
|  Curioni, Franco | | | 2231 | ITA | 1.00 | 1 | 0.89 | 25 | 22.25 | | | Zuccoli, Maurizio | | | 1861 | ITA | 0.00 | 1 | -0.53 | 25 | -13.25 | |  Corti, Filippo | | | 1706 | ITA | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Liscio, Giovanni | | | 1972 | ITA | 0.00 | 1 | -0.38 | 25 | -9.50 | |
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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