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Individual Calculations September 2009 |
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| Nanni, Sergio Total change: -7.05 | |   |
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| FE Panza Isola d'Ischia - B | Forio d'Ischia | ITA | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1716 | 1.00 | 2 | -0.15 | 15 | -2.25 | |
|  Senesi, Glauco | | | 1790 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | |  Breidenbach, Heinz | | | 1522 | ITA | 1.00 | 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) | | | | FE 6. Marche Estate - B | Senigallia | ITA | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1709 | 1.00 | 3 | -0.32 | 15 | -4.80 | |
| | Bertini, Nazzareno | | | 1780 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Marconi, Luca | | | 1767 | ITA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Faini, Ivano | | | 1709 | ITA | 0.00 | 1 | -0.50 | 15 | -7.50 | |
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) | | |
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