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Individual Calculations December 2014 |
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| Ghiani, Marco Total change: 15.60 | |   |
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| OP 4 Trofeo Giorgio Porreca | Napoli | ITA | 2014-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1683 | 2.00 | 6 | 0.39 | 40 | 15.60 | |
|  Somma, Erminio | | | 1522 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Supino, Domenico | | | 2059 | ITA | 0.50 | 1 | 0.41 | 40 | 16.40 | |  Buiano, Fabio | | | 2083 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Esposito, Luca | f | | 2083 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Di Meo, Antonio | | | 1874 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Caiazzo, Diego | | | 1754 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | * 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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