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Individual Calculations July 2018 |
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| Biffi, Roberto Total change: 1.40 | |   |
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| OP 3 Delle quattro strade | Lentate sul Seveso | ITA | 2018-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1589 | 2.00 | 4 | 0.07 | 20 | 1.40 | |
|  Sala, Stefano | | | 1501 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Gonella, Graziano | | | 1189 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Donadi, Luca | | | 1741 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bellotto, Stefano | | | 1967 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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