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Individual Calculations September 2021 |
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| Marzetti, Alessandro Total change: -13.40 | |   |
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| FE 3 Del fermano - B | Fermo | ITA | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1438 | 1.00 | 5 | -0.67 | 20 | -13.40 | |
|  Cattaneo, Ugo | | | 1732 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Della Rocca, Giorgio | | | 1661 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Pietroni, Costantino | | | 1319 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Barbaro, Michele | | | 1626 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Capossela, Fabio | | | 1526 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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