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Individual Calculations January 2012 |
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| Sciaudone, Francesco Total change: -42.90 | |   |
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| OP 1° Trofeo Giorgio Porreca | Napoli | ITA | 2011-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1825 | 2.00 | 4 | -0.02 | 30 | -0.60 | |
|  Di Gennaro, Antonio | | | 1674 | ITA | 1.00 | 1 | 0.30 | 30 | 9.00 | |  Donadio, Andrea | | | 1872 | ITA | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Somma, Andrea | | | 1781 | ITA | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Cosenza, Gianni | | | 1952 | ITA | 0.00 | 1 | -0.33 | 30 | -9.90 | |
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) | | | | OP VIII Citta' di Positano | Positano | ITA | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 1825 | 0.50 | 4 | -1.41 | 30 | -42.30 | |
| | Stromboli, Carlo | f | | 2225 * | ITA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Pelyushenko, Vladyslav | | | 1812 | ITA | 0.00 | 1 | -0.52 | 30 | -15.60 | | | Arbore, Daniele | | | 1617 | ITA | 0.00 | 1 | -0.77 | 30 | -23.10 | | | Fucito, Giovanni | | | 1796 | ITA | 0.50 | 1 | -0.04 | 30 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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