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Individual Calculations September 2018 |
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| Grazzi, Roberto Total change: -47.80 | |   |
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| FE 39 ScaccoBratto - A | Bratto | ITA | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1982 | 2.50 | 7 | -2.39 | 20 | -47.80 | |
|  Gardi, Giuseppe | | | 1890 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Ranfagni, Stefano | | | 1895 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Merighi, Yasin | | | 1798 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Caputi, Giuliano | | | 1781 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Boccalatte, Piero | | | 1858 | ITA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Baronio, Gaia | | | 1839 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Riboldi, Raffaele | | | 1762 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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