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Individual Calculations February 2018 |
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| Bonini, Roberto Total change: -1.60 | |   |
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| OP 2 Citta' di Verona - B | Verona | ITA | 2018-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1843 | 4.50 | 7 | -0.08 | 20 | -1.60 | |
|  Nanni, Sergio | | | 1695 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Petrosino, Germano | | | 1730 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Pisani, Valerio | | | 1660 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Roversi, Stefano | | | 1697 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Rizzati, Aldo | | | 1762 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Gioga, Michele | | | 1762 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Cambria, Gilberto | | | 1791 | ITA | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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