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Individual Calculations December 2017 |
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| Prayer Galletti, Mattia Total change: -60.80 | |   |
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| OP 27 Infrasettimanale SS Lazio | Roma | ITA | 2017-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1634 | 1.00 | 6 | -1.52 | 40 | -60.80 | |
|  Castelfranchi, Carlo | | | 2016 | ITA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Scacco, Mauro | | | 2034 * | ITA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Caputo, Andrea | | | 1556 | ITA | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Sermoneta, Eugenio | | | 1666 | ITA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Colantonio, Marco | | | 1539 | ITA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Spada, Dario | | | 1523 | ITA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | * 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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