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Individual Calculations September 2011 |
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| Briata, Federico Total change: -23.70 | |   |
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| CIG Under 14 | Porretta Terme | ITA | 2011-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1769 | 0.50 | 2 | -0.19 | 30 | -5.70 | |
|  Motola, Jacopo | | | 1860 | ITA | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Dobboletta, Alex | | | 1910 | ITA | 0.00 | 1 | -0.31 | 30 | -9.30 | |
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) | | | | Campionati d'Italia - B | Acqui Terme | ITA | 2011-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1769 | 2.50 | 5 | -0.60 | 30 | -18.00 | |
|  Adami, Antonio | | | 1709 | ITA | 0.00 | 1 | -0.58 | 30 | -17.40 | | | Forno, Diego | | | 1627 | ITA | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Cavazzoni, Carlo Alberto | | | 1725 | ITA | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Raviola, Piergiorgio | | | 1684 | ITA | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Migliozzi, Giuseppe | | | 1657 | ITA | 0.50 | 1 | -0.15 | 30 | -4.50 | |
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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