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Individual Calculations May 2019 |
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| Pacini, Ermanno Total change: 1.00 | |   |
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| FE 4 Pasqua a Montesilvano - A | Montesilvano | ITA | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2064 | 3.50 | 6 | 0.77 | 20 | 15.40 | |
|  Zincani, Riccardo | | | 1834 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Ciufolini, Sirio | | | 1784 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Orfini, Nicolo | | | 2263 | ITA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Aghayev, Miragha | m | | 2433 | ITA | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Vuelban, Virgilio | m | | 2275 | ITA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Bernardini, Tommaso | | | 2044 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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) | | | | CR Toscana 2019 | Pieve a Nievole | ITA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2064 | 2.00 | 4 | -0.72 | 20 | -14.40 | |
| | Giorgi, Ezio Alberto | | | 1742 | ITA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Bettazzi, Daniele | | | 1967 | ITA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Passerotti, Pierluigi | f | | 2210 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Monti, Marco | | | 1664 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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