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Individual Calculations January 2023 |
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| Somma, Andrea Total change: -18.60 | |   |
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| WE 23 Grand Hotel Adriatico - A | Montesilvano | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1855 | 0.50 | 4 | -0.93 | 20 | -18.60 | |
|  Fezza, Davide | | | 2044 | ITA | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Granaldi, Alessandro | | | 2023 | ITA | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Di Maulo, Alessandra | | | 1889 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Capraro, Fabio | | | 1893 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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