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Individual Calculations January 2010 |
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| Colombo, Alberto Total change: 9.60 | |   |
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| OP Coppa d'oro | Villa Guardia | ITA | 2009-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 2080 | 6.50 | 7 | 0.64 | 15 | 9.60 | |
|  Corti, Filippo | | | 1708 | ITA | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Zuccoli, Maurizio | | | 1856 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Cervini, Gian Piero | | | 1767 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Larghi, Riccardo | | | 1864 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Grassetto, Gilberto | | | 1881 | ITA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Giaracuni, Claudio | | | 1771 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ghelfi, Giancarlo | | | 1682 | ITA | 0.50 | 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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