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Individual Calculations December 2013 |
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| Sbraccia, Giovanni Total change: 14.70 | |   |
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| OP Memorial Angelo Ragni-Maria Pagano | Nereto | ITA | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2014 | 3.00 | 4 | 0.98 | 15 | 14.70 | |
|  Silvestri, Giorgio | | | 1717 | ITA | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Naumkin, Igor | g | | 2414 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Di Pietro, Gabriele | | | 1876 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Viviani, Alessio | | | 2084 | ITA | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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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