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Individual Calculations January 2019 |
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| Ratti, Ermanno Total change: -8.60 | |   |
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| WE Trofeo degli scudi B | Vimercate | ITA | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1794 | 2.00 | 5 | -0.43 | 20 | -8.60 | |
|  Calvi, Luca | | | 1651 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Pegno, Mattia | | | 1737 | ITA | 0.50 | 1 | -0.08 | 20 | -1.60 | | | D Agostino, Maurizio | | | 1898 | ITA | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Mandaglio, Stefano Pietro | | | 1886 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zangheratti, Daniele | | | 1843 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | |
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