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Individual Calculations July 2012 |
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| Petetta, Roberto Total change: 4.35 | |   |
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| OP 7 Primavera a Como | Como | ITA | 2012-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1665 | 2.00 | 4 | 0.86 | 15 | 12.90 | |
|  Rossi, Giampiero | | | 1896 | ITA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Primerano, Carlo | | | 1751 | ITA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Coppola, Guido | | | 1990 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Napoli, Ferdinando | | | 1724 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | | | WE Festa della Repubblica - B | Milano | ITA | 2012-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1656 | 3.00 | 6 | -0.57 | 15 | -8.55 | |
| | Dolla, Gentian | | | 1477 | ITA | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Bianchi, Angelo Massimo | | | 1618 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Miracola, Giorgia | | | 1790 | ITA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Frignani, Alessandro | | | 1326 | ITA | 1.00 | 1 | 0.12 | 15 | 1.80 | | | De Angelis, Lorenzo | | | 1599 | ITA | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Cerutti, Fabio Maria | | | 1648 | ITA | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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