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Individual Calculations January 2024 |
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| Chiari, Cosimo Total change: 17.20 | |   |
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| FE Italfama e The chess store Marsili's - B | Campi Bisenzio | ITA | 2023-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1873 | 4.00 | 6 | 0.43 | 40 | 17.20 | |
|  Tacconi, Antonio | | | 1648 | ITA | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Bartali, Simone | | | 1827 | ITA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Shafiei Servastani, Nima | | | 1761 | ITA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Bossi, Alessandro | | | 1869 | ITA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Mayka, Bogdan | | | 1999 | UKR | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Pulvirenti, Davide | | | 1692 | ITA | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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