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Individual Calculations August 2015 |
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| Colonetti, Fabio Total change: -3.20 | |   |
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| Campionato Italiano u12 2015 | Montesilvano | ITA | 2015-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1642 | 2.00 | 4 | -0.34 | 40 | -13.60 | |
|  Beretta, Giulio | | | 1648 | ITA | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Orlandini, Andrea | | | 1757 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Cassanelli, Emilio | | | 1496 | ITA | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Persico, Lorenzo | | | 1393 | ITA | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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 Bergamo 2015 - B | Bergamo | ITA | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1642 | 2.00 | 5 | 0.26 | 40 | 10.40 | |
| | Alberio, Silvio | | | 1821 | ITA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Andolfatto, Maria | | | 1748 | ITA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Roversi, Stefano | | | 1728 | ITA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Scarabelli, Maurizio | | | 1766 | ITA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | La Malfa, Stelio | | | 1715 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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