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Individual Calculations July 2009 |
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| Maietti, Luca Total change: 3.40 | |   |
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| CP Ferrara | Ferrara | ITA | 2009-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1980 | 2.50 | 5 | -0.35 | 25 | -8.75 | |
|  Marani, Luca | | | 1849 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | |  Occari, Maurizio | | | 2015 | ITA | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Maesano, Marco | | | 1855 | ITA | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Giuffre`, Salvatore | | | 1845 | ITA | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Campini, Marco | | | 2075 | ITA | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | NOTE: K factor changed | | OP Citta' di Ferrara | Ferrara | ITA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1964 | 2.50 | 3 | 0.81 | 15 | 12.15 | |
| | Binder, Andrea | | | 1917 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Garofalo, Sergio | | | 1800 | ITA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Pivotto, Carlo | | | 2035 | ITA | 1.00 | 1 | 0.60 | 15 | 9.00 | |
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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