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Individual Calculations April 2009 |
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| Diena, Giovanni Total change: -3.60 | |   |
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| WE Santa Margherita | Santa Margherita Ligure | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1855 | 1.50 | 3 | -0.24 | 15 | -3.60 | |
|  Schiappacasse, Marcello | | | 1911 | ITA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Campatelli, Giovanni | | | 1859 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Spinetta, Gianni | | | 1586 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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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