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Individual Calculations December 2019 |
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| Ferretti, Folco Total change: 7.80 | |   |
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| 38 Settimanale SS Lazio - A | Roma | ITA | 2019-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 2211 | 6.00 | 7 | 0.39 | 20 | 7.80 | |
|  Pastore, Cosmas | | | 1907 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Ciufolini, Sirio | | | 1964 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Castelfranchi, Carlo | | | 1978 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gromovs, Sergejs | f | | 2094 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Marino, Giovanni | | | 1955 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tosi, Francesco | | | 1927 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Scacco, Mauro | | | 1925 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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