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Individual Calculations December 2014 |
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| Ferretti, Alessandro Total change: 14.20 | |   |
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| OP Felice Bosi 2014 | Milano | ITA | 2014-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 2038 | 4.00 | 5 | 0.68 | 20 | 13.60 | |
|  Carbone, Lorenzo | | | 1638 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Peev, Kosta | | | 1816 | MKD | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Salvador, Roland | g | | 2438 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lavorgna, Filippo | | | 1783 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mondello, Simone | | | 1863 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | OP 22 Valpolicella | Bussolengo | ITA | 2014-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2038 | 3.00 | 5 | 0.03 | 20 | 0.60 | |
| | Jimchi, Abdelaziz | | | 1829 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Coratella, Giuseppe | | | 2213 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Giuriato, Sergio | | | 1894 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Fregonese, Giulio | | | 2123 | ITA | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Peev, Kosta | | | 1730 | MKD | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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