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Individual Calculations August 2012 |
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| Diena, Giovanni Total change: -9.30 | |   |
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| OP XVII Memorial Bertolini | Genova | ITA | 2012-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1777 | 0.50 | 3 | -0.62 | 15 | -9.30 | |
|  Pino, Gianfranco | | | 1896 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | |  Virgilio, Gianluca | | | 1865 | ITA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Mangili, Davide | | | 1849 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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