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Individual Calculations July 2009 |
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| Beltrami, Nerio Total change: -25.05 | |   |
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| CP Mantova | Marmirolo | ITA | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 2057 | 2.00 | 3 | 0.02 | 15 | 0.30 | |
|  Tamassia, Gabriele | | | 1809 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Trazzi, Enrico | | | 1931 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Pietralunga, Nicola | | | 2060 | 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) | | | | Campionato Italiano Seniores | Arvier | ITA | 2009-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2057 | 2.00 | 5 | -1.69 | 15 | -25.35 | |
| | Pettarini, Renato | | | 1738 | ITA | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Di Cio, Enrico | | | 1765 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Faraci, Antonino | | | 2012 | ITA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Papa, Angelo | | | 1882 | ITA | 0.00 | 1 | -0.73 | 15 | -10.95 | |  Schiappacasse, Marcello | | | 1920 | ITA | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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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