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Individual Calculations September 2021 |
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| Rocchetti, Sergio Total change: 2.00 | |   |
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| WE Amelia - A | Amelia | ITA | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1790 | 1.50 | 4 | 0.10 | 20 | 2.00 | |
|  D Antonio, Neri | | | 2190 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mircoli, Filippo | | | 1599 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Adinolfi, Enrico | | | 1998 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Girgenti, Giuseppe | | | 1909 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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