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Individual Calculations June 2015 |
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| Sacchetti, Andrea Total change: -17.20 | |   |
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| CR Emilia Romagna 2015 | San Marino di Bentivoglio | ITA | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1852 | 3.00 | 5 | -0.51 | 20 | -10.20 | |
|  Cartegni, Aldo | | | 1452 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Paoli, Walter | | | 2044 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Catalano, Luigi | | | 1620 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Chillemi, Giuseppe | | | 1582 | ITA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Balestra, Stefano | | | 1689 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | FE 19 Salsomaggiore - B | Salsomaggiore Terme | ITA | 2015-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1852 | 2.50 | 5 | -0.35 | 20 | -7.00 | |
| | Benassi, Virginio | | | 1713 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rossero, Tullio | | | 1781 | ITA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Mantovani, Enrico | | | 1805 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Canali, Andrea | | | 1911 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Brogneri, Giovanni | | | 1799 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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