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Individual Calculations May 2017 |
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| Vignoli, Matteo Total change: -5.40 | |   |
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| 49 CIS - Promozione Sicilia | Aci Castello | ITA | 2017-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1933 | 2.50 | 4 | -0.27 | 20 | -5.40 | |
|  Filetti, Massimiliano | | | 1863 | ITA | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Laudicina, Giorgio | | | 1533 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Salvaggio, Salvatore | | | 1818 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Meli, Massimo | | | 1867 | ITA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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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