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Individual Calculations March 2011 |
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| Bettazzi, Alessandro Total change: -6.45 | |   |
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| OP XVIII Citta' di Montecatini | Montecatini Terme | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1933 | 3.00 | 6 | -0.43 | 15 | -6.45 | |
|  Dvirnyy, Daniyyl | m | | 2333 * | ITA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Bonino, Matteo | | | 1818 | ITA | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Maddaloni, Giovanni | | | 1780 | ITA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Tardelli, Andrea | | | 1682 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Soventi, Maurizio | | | 1867 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Aprile, Martino | | | 1866 | ITA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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