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Individual Calculations December 2014 |
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| Bettini, Alessandro Total change: 14.20 | |   |
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| OP 2 del Levante Ligure - B | La Spezia | ITA | 2014-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1787 | 3.00 | 4 | 0.71 | 20 | 14.20 | |
|  Gnetti, Pietro | | | 1693 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Raccanello, Marianna | | | 1700 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Pedemonte, Claudio | | | 1754 | ITA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ambrosi, Arcangelo | | | 1797 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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