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Individual Calculations July 2019 |
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| Biffi, Roberto Total change: 4.60 | |   |
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| OP 4 Delle quattro strade | Lentate sul Seveso - Mariano Comense | ITA | 2019-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1584 | 2.00 | 6 | 0.23 | 20 | 4.60 | |
|  Zangheratti, Daniele | | | 1857 | ITA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Corti, Corrado | | | 1876 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Bernasconi, Roberto | | | 1778 | ITA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Campanella, Nicola | | | 1767 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Brisotto, Stefano | | | 1506 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Morselli, Stefano | | | 1710 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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