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Individual Calculations January 2011 |
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| Ferretti, Alessandro Total change: -20.40 | |   |
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| OP Giochi e ritorni | Modena | ITA | 2010-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1969 | 2.50 | 5 | -1.11 | 15 | -16.65 | |
|  Rovatti, Guido | | | 1695 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Dorati, Giuseppe | | | 1801 | ITA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Barbieri, Giovanni | | | 1734 | ITA | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Gualtieri, Primo | | | 1647 | ITA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Paoli, Walter | | | 2043 | 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) | | | | OP Felice Bosi | Milano | ITA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1969 | 3.00 | 4 | -0.04 | 15 | -0.60 | |
| | Chinnici, Giorgio | | | 1719 | ITA | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Carbone, Lorenzo | | | 1695 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | | | D`urbino, Ilan | | | 1756 | ITA | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Reale, Simone | | | 1876 | ITA | 1.00 | 1 | 0.37 | 15 | 5.55 | |
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) | | | | CP Bologna - Mem. Tamburini | Bologna | ITA | 2010-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1987 | 4.00 | 6 | -0.21 | 15 | -3.15 | |
| | Santamato, Luigi | | | 1606 | ITA | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Fagnani, Alessandro | | | 1881 | ITA | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Maniglio, Thomas | | | 1587 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dimiccoli, Antonio | | | 1907 | ITA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Salzano, Guido | | | 1995 | ITA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Pinna, Ferdinando | | | 1887 | ITA | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * 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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