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Individual Calculations April 2009 |
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| Albertini, Luca Total change: 22.50 | |   |
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| FE 6 Arrocco | Roma | ITA | 2009-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1884 | 3.00 | 4 | 1.61 | 25 | 40.25 | |
|  Di Giorgio, Daniele | | | 1667 | ITA | 1.00 | 1 | 0.22 | 25 | 5.50 | |  Lantini, Marco | | | 2220 | ITA | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Marino, Giovanni | | | 1969 | ITA | 1.00 | 1 | 0.62 | 25 | 15.50 | | | Quimi, Marco | | | 2234 | PER | 0.50 | 1 | 0.39 | 25 | 9.75 | |
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) | | | | CP Roma | Roma | ITA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1884 | 1.50 | 4 | -0.71 | 25 | -17.75 | |
| | Puliatti, Carlo | | | 2096 | ITA | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Carotenuto, Piero | | | 1724 | ITA | 0.00 | 1 | -0.71 | 25 | -17.75 | | | Di Giorgio, Daniele | | | 1667 | ITA | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Fanciulli, Gianluca | | | 1891 | ITA | 0.50 | 1 | 0.01 | 25 | 0.25 | |
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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