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Individual Calculations September 2009 |
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| Bertini, Nazzareno Total change: -61.50 | |   |
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| FE 6. Marche Estate - B | Senigallia | ITA | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1780 | 2.50 | 5 | -0.80 | 25 | -20.00 | |
|  Briand, Nicolas | | | 1576 | FRA | 0.50 | 1 | -0.26 | 25 | -6.50 | |  Nanni, Sergio | | | 1709 | ITA | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Carletti, Angelo | | | 1491 | ITA | 0.00 | 1 | -0.84 | 25 | -21.00 | | | Giampieri, Stefano | | | 1768 | ITA | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Tomassetti, Giuseppe | | | 1725 | ITA | 1.00 | 1 | 0.42 | 25 | 10.50 | |
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) | | | | FE 4. Memorial Aldo Perini | Senigallia | ITA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1780 | 0.00 | 5 | -1.66 | 25 | -41.50 | |
| | Cannada, Bartoli Vincenzo | | | 1981 | ITA | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Bruglia, Orlando | | | 1902 | ITA | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Danese, Aldo | | | 1956 | ITA | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Marvin, Elio | | | 1742 | ITA | 0.00 | 1 | -0.55 | 25 | -13.75 | | | Castellano, Alfonso | | | 1952 | ITA | 0.00 | 1 | -0.27 | 25 | -6.75 | |
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) | | |
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