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Individual Calculations December 2018 |
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| Verrelli, Adriano Total change: -7.60 | |   |
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| OP 11 Giochi e ritorni | Modena | ITA | 2018-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1804 | 2.00 | 4 | -0.38 | 20 | -7.60 | |
|  Visentini, Alberto | | | 1404 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Franchini, Gabriele | f | | 2177 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Garofalo, Sergio | | | 1659 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Zincani, Riccardo | | | 1681 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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