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Individual Calculations April 2018 |
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| Pennica, Andrea Total change: -20.00 | |   |
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| 50 CIS - Raggruppamento A2.8 | Terrasini | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1933 | 1.00 | 3 | -0.50 | 40 | -20.00 | |
|  Bertino, Giacomo | | | 1937 | ITA | 0.50 | 1 | 0.01 | 40 | 0.40 | |  D Eredita , Elena | | | 1703 | ITA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Graziani, Claudio | | | 2156 | ITA | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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