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Individual Calculations December 2017 |
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| Tavasci, Alfio Total change: -62.80 | |   |
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| OP Coppa d'Oro 2017 | Villa Guardia | ITA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1655 | 1.00 | 4 | -1.57 | 40 | -62.80 | |
|  Aldeghi, Damiano | | | 1506 | ITA | 0.00 | 1 | -0.70 | 40 | -28.00 | |  Clerici, Diego | | | 1469 | ITA | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Gonella, Graziano | | | 1255 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zangheratti, Daniele | | | 1885 | ITA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | * 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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