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Individual Calculations March 2015 |
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| Mattarella, Pietro Total change: 52.00 | |   |
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| CP Trapani 2015 | Varie | ITA | 2015-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1651 | 3.50 | 6 | 1.30 | 40 | 52.00 | |
|  Lo Piccolo, Antonino | | | 1862 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Morana, Marco | | | 1537 | ITA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Calamia, Giampaolo | | | 1790 | ITA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Lombardo, Corrado | | | 1853 | ITA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Cerami, Giuseppe | | | 1693 | ITA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Savalla, Gianluca | | | 1785 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | |
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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