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Individual Calculations December 2019 |
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| Ranfagni, Stefano Total change: -21.20 | |   |
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| OP 2 Autunno scacchistico bresciano | Brescia | ITA | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1931 | 3.50 | 6 | -1.06 | 20 | -21.20 | |
|  Rusanov, Ernest | | | 1531 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cassi, Elisa | | | 1615 | ITA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Poli, Diego | | | 1660 | ITA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Interlandi, Patrizio | | | 1632 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Negro, Raffaele | | | 1822 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Agnelli, Francesco | | | 1976 | ITA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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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