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Individual Calculations October 2012 |
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| Savalla, Pietro Total change: 7.20 | |   |
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| OP 34 Scaccomatto memorial L. Costa | Marsala | ITA | 2012-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1859 | 3.00 | 4 | 0.48 | 15 | 7.20 | |
|  Savalla, Gianluca | | | 1674 | ITA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Piazza, Dario | | | 1832 | ITA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Piazza, Francesco | | | 1638 | ITA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Melograni, Francesco | | | 1889 | ITA | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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