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Individual Calculations February 2015 |
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| Cappelli, Riccardo Total change: -48.60 | |   |
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| FE XXIII Citta' di Montecatini | Montecatini Terme | ITA | 2014-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1773 | 0.50 | 4 | -0.99 | 40 | -39.60 | |
|  Popovich, Fabio | | | 1984 | ITA | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Bigagli, Rodolfo | | | 1879 | ITA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Pannella, Leopoldo | | | 1862 | ITA | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Salerni, Guido | | | 1756 | ITA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | | NOTE: K factor changed | | CP Pistoia 2015 | Massa e Cozzile | ITA | 2015-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1773 | 1.00 | 4 | -0.45 | 20 | -9.00 | |
| | Bracali, Andrea | | | 2071 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Abeni, Sergio | | | 1600 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Diamante, Roberto | | | 1777 | ITA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Passerotti, Pierluigi | f | | 2173 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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