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Rapid:
Individual Calculations January 2020 |
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| Ciufolini, Sirio Total change: 8.20 | |   |
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| OP RAPID DICEMBRE STEINITZ | ROMA | ITA | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1851 | 4.00 | 8 | 0.41 | 20 | 8.20 | |
|  Gromovs, Sergejs | f | | 2251 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Abuhamdieh, Nando | | | 1464 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Sibilio, Mario | f | | 2251 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Soncini, Stefano | | | 1863 | ITA | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Lombardi, Raffaele | | | 1451 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sermoneta, Eugenio | | | 1770 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lavieri, Doriano | | | 2001 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Di Cecco, Giuseppe | | | 2081 | ITA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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