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Individual Calculations September 2009 |
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| Natoli, Domenico Total change: -22.20 | |   |
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| FE 4. Memorial Aldo Perini | Senigallia | ITA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1883 | 3.50 | 9 | -0.90 | 15 | -13.50 | |
|  Rotoni, Matteo | | | 2189 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Marvin, Elio | | | 1742 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Rovedi, Mauro | | | 2033 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Binci, Filippo | | | 1810 | ITA | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Amedeo, Riccardo | | | 2000 | ITA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Pelagalli, Marco | | | 1836 | ITA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Silvestri, Giorgio | | | 1838 | ITA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Revinelli, Sergio | | | 1856 | ITA | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Marconi, Luca | | | 1767 | ITA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | IV Open d'Alella | Alella BARCELONA | ESP | 2009-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1883 | 3.00 | 8 | -0.58 | 15 | -8.70 | |
| | Ridameya Tatche, Jose Miguel | | | 2123 | ESP | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Piqueras Mateu, Pere | | | 1594 | ESP | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Echarri Torres, Miguel | | | 2139 | ESP | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Farre Muntaner, Jose R. | | | 1696 | ESP | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Simon Del Sol, Jaume | | | 2064 | ESP | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Rosa Pernio, Mario | | | 1982 | ESP | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Bollero Romera, Alfonso | | | 2018 | ESP | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Serentill Tost, Eduard | | | 1758 | ESP | 0.00 | 1 | -0.67 | 15 | -10.05 | |
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) | | |
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