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Individual Calculations August 2017 |
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| Mortola, Alberto Total change: -21.20 | |   |
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| OP 22 memorial Bertolini | Genova | ITA | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1977 | 3.00 | 5 | -0.32 | 20 | -6.40 | |
|  Improta, Giovanni | | | 1687 | ITA | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Glionna, Mario | | | 1577 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gromovs, Sergejs | f | | 2221 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | D Antrassi, Luca | | | 1778 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Saffioti, Massimo | | | 1902 | ITA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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) | | | | Semifinale 77 CIA | Civitanova Marche | ITA | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 1975 | 1.50 | 8 | -0.74 | 20 | -14.80 | |
| | Varriale, Luca | | | 2191 | ITA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Zamengo, Fulvio | f | | 2253 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Calavalle, Giulio | | | 2265 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Garofalo, Simone | | | 2119 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Di Donatantonio, Franco | | | 2126 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bonassi, Tommaso | | | 2092 | ITA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Favitta, Amedeo | | | 2102 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Fuochi, Tommaso | | | 2038 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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