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Individual Calculations January 2022 |
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| Ferrari, Claudio Total change: -8.80 | |   |
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| OP 41 Memorial Crespi | Milano | ITA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1937 | 4.50 | 7 | -0.44 | 20 | -8.80 | |
|  Russo, Walter | | | 1537 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Caprioni, Alberto | | | 1537 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Cagnotto, Marco | | | 2006 | ITA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Benghiat, Marco | | | 1625 | ITA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Di Chiara, Mauro | | | 1858 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Baronio, Gaia | | | 1830 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Lavorgna, Giovanni | | | 1877 | ITA | 0.50 | 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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