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Individual Calculations July 2009 |
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| Altea, Giovanni Total change: 45.15 | |   |
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| CR Sardegna | Oristano | ITA | 2009-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1808 | 3.50 | 6 | 1.32 | 15 | 19.80 | |
|  Ibba, Isacco | | | 2158 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pili, Erika | | | 1831 | ITA | 1.00 | 1 | 0.53 | 15 | 7.95 | |  Mameli, Gianluca | | | 1876 | ITA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Mulas, Gianmarco | | | 2130 | ITA | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Murtas, Gianvito | | | 1814 | ITA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Pais, Mario | | | 1759 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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 Coppa Citta' di Cagliari | Cagliari | ITA | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1808 | 3.00 | 5 | 1.69 | 15 | 25.35 | |
| | Neri, Enzo | | | 2056 | ITA | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Caglio, Luigi | | | 1961 | ITA | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Zuccarelli, Angelo | | | 1845 | ITA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Camboni, Paolo | | | 1988 | ITA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Ibba, Isacco | | | 2158 | ITA | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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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