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Individual Calculations July 2013 |
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| Ruggeri, Igor Total change: 10.20 | |   |
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| OP 10 Primavera | Robecchetto con Induno | ITA | 2013-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1578 | 2.00 | 4 | 0.25 | 15 | 3.75 | |
|  Nava, Mario | | | 1265 | ITA | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Testa, Loris | | | 1926 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rossi, Emanuele | | | 1559 | ITA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Colombo, Maurizio | | | 1769 | ITA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | CR Lombardia 2013 | Saronno | ITA | 2013-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1578 | 2.00 | 5 | 0.43 | 15 | 6.45 | |
| | D`avino, Gianfranco | | | 1851 | ITA | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Carbone, Lorenzo | | | 1595 | ITA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Ceccarini, Marco | | | 1978 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Romagnoli, Thomas | | | 1693 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Canciani, Alberto | | | 1576 | ITA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | * 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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