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Individual Calculations July 2009 |
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| Maesano, Marco Total change: 18.75 | |   |
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| CP Ferrara | Ferrara | ITA | 2009-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1855 | 0.50 | 2 | -0.12 | 25 | -3.00 | |
|  Occari, Maurizio | | | 2015 | ITA | 0.00 | 1 | -0.29 | 25 | -7.25 | |  Maietti, Luca | | | 1980 | ITA | 0.50 | 1 | 0.17 | 25 | 4.25 | |
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) | | | | OP Citta' di Ferrara | Ferrara | ITA | 2009-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1855 | 2.00 | 4 | 0.87 | 25 | 21.75 | |
| | Ricci, Alfredo | | | 2024 | ITA | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Pelliconi, Vanes | | | 1929 | ITA | 0.50 | 1 | 0.10 | 25 | 2.50 | | | Cecchetto, Vanni | | | 1988 | ITA | 1.00 | 1 | 0.68 | 25 | 17.00 | | | Buriani, Andrea | | | 2181 | ITA | 0.00 | 1 | -0.13 | 25 | -3.25 | |
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) | | |
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