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Individual Calculations February 2023 |
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| Ferrante, Marco Total change: 45.60 | |   |
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| FE 11 Lazio Scacchi - A | Roma | ITA | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1905 | 4.00 | 7 | 1.14 | 40 | 45.60 | |
|  Farina, Saverio | | | 1888 | ITA | 0.50 | 1 | -0.02 | 40 | -0.80 | |  Proietti Cobas, Jorge | | | 1891 | ITA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Stirpe, Claudio | | | 1942 | ITA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Scacco, Mauro | | | 1862 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Pierangeli, Andrea | | | 1816 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Machidon, Cristi | f | | 2286 | MDA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | D Antonio, Neri | | | 2267 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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