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Individual Calculations April 2009 |
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| Di Pietro, Gabriele Total change: -42.25 | |   |
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| CP L'Aquila | L'Aquila | ITA | 2009-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1886 | 0.50 | 3 | -0.60 | 25 | -15.00 | |
|  Pecorari, Marcello | | | 2069 | ITA | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Di Cecco, Giuseppe | | | 2072 | ITA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Giacchetti, Lorenzo | | | 1825 | ITA | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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) | | | | CP Teramo | Teramo | ITA | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1886 | 0.00 | 3 | -1.09 | 25 | -27.25 | |
| | Sbraccia, Giovanni | | | 2107 | ITA | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Di Martino, Antonio | | | 1863 | ITA | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Giacchetti, Luciano | | | 2000 | ITA | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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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