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Individual Calculations June 2023 |
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| Costantino, Claudio Emanuele Total change: -30.80 | |   |
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| CIS 2023 - Serie B Girone 10 | Roma | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1743 | 0.50 | 3 | -0.77 | 40 | -30.80 | |
|  Vignati, Massimo | | | 1669 | ITA | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Rumori, Lorenzo | | | 1837 | ITA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Quattrone, Andrea | | | 1892 | ITA | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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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