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Individual Calculations February 2023 |
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| Petrillo, Agostino Total change: -20.80 | |   |
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| WE 3 Hotel Mediterranee - A | Genova | ITA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 2003 | 2.50 | 5 | -1.04 | 20 | -20.80 | |
|  Valentini, Angelo | | | 1782 | ITA | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Rezzonico, Paolo | | | 2006 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Nardoni, Matteo | | | 1756 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Bricola, Tommaso | | | 1902 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Badano, Giancarlo | | | 1747 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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