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Individual Calculations June 2019 |
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| Boasso, Andrea Total change: 2.20 | |   |
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| OP 26 Reggio Emilia | Reggio nell'Emilia | ITA | 2019-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1677 | 2.50 | 5 | 0.11 | 20 | 2.20 | |
|  Federzoni, Stefano | | | 1277 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Proietti, Tosca | | | 1835 | ITA | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Muraro, Alberto | | | 1848 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sacchetti, Andrea | | | 1825 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Garofalo, Sergio | | | 1597 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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