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Individual Calculations July 2013 |
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| Tagliaferri, Valerio Total change: 19.65 | |   |
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| CR Lombardia 2013 | Saronno | ITA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1849 | 2.00 | 4 | 0.01 | 15 | 0.15 | |
|  Canciani, Alberto | | | 1576 | ITA | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Damia, Angelo | f | | 2240 | ITA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Carbone, Lorenzo | | | 1595 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Motola, Jacopo | | | 2029 | ITA | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | | | Trofeo Wasken Boys | Lodi | ITA | 2013-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1842 | 3.50 | 5 | 1.30 | 15 | 19.50 | |
| | Folcini, Gaddo | | | 1579 | ITA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Carrai, Giacomo | | | 1836 | ITA | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Swannie, Douglas | | | 1872 | ITA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | De Santis, Alessio | f | | 2242 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Martino, Antonio M. | | | 1966 | ITA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | * 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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