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Individual Calculations September 2021 |
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| Rossini, Gianluca Total change: -29.20 | |   |
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| WE Amelia - A | Amelia | ITA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1778 | 2.00 | 4 | -0.73 | 40 | -29.20 | |
|  Piva, Giorgio | | | 2098 | ITA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Rabiti, Roberto | | | 1424 | ITA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Vannelli, Vittorio | | | 1497 | ITA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Navarra, Stefano | | | 1453 | ITA | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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