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Individual Calculations April 2009 |
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| Cheli, Giancarlo Total change: 0.50 | |   |
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| CP Livorno | Livorno | ITA | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2017 | 2.50 | 4 | 0.02 | 25 | 0.50 | |
|  Taffi, Andrea | | | 1743 | ITA | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Calcagnile, Lucio | | | 1905 | ITA | 0.50 | 1 | -0.15 | 25 | -3.75 | |  Franceschi, Riccardo | | | 2146 | ITA | 0.50 | 1 | 0.17 | 25 | 4.25 | | | Bartoli, Fabio | | | 1891 | ITA | 1.00 | 1 | 0.33 | 25 | 8.25 | |
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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