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Individual Calculations December 2013 |
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| Viviani, Alessio Total change: -1.05 | |   |
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| OP Memorial Angelo Ragni-Maria Pagano | Nereto | ITA | 2013-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2084 | 2.00 | 4 | -0.07 | 15 | -1.05 | |
|  Panico, Marcello | | | 1735 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Lauria, Amilcare | | | 2091 | ITA | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Naumkin, Igor | g | | 2460 | RUS | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Sbraccia, Giovanni | | | 2014 | ITA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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