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Individual Calculations July 2011 |
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| Poltronieri, Michele Total change: -19.00 | |   |
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| CR Emilia Romagna 2011 | Ferrara | ITA | 2011-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1987 | 2.00 | 4 | -0.76 | 25 | -19.00 | |
|  Cavazzini, Umberto | | | 1673 | ITA | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Del Colle, Raffaele | | | 1815 | ITA | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Trangoni, Bruno | | | 2035 | ITA | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Ferraguti, Francesco | | | 1803 | ITA | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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