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Individual Calculations January 2021 |
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| Lelli, Adriano Total change: -5.00 | |   |
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| OP Inverno 2020 | Roma | ITA | 2020-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2169 | 3.50 | 5 | -0.25 | 20 | -5.00 | |
|  Fiorentino, Vincenzo | | | 1769 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Gromovs, Sergejs | f | | 2127 | ITA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Agostini, Maurizio | | | 1769 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buffoni, Luca | | | 1802 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | D Antonio, Neri | | | 2208 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | |
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