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Individual Calculations December 2017 |
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| Marchetti, Michael Total change: 19.00 | |   |
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| WE Citta' di Vignola 2017 - B | Vignola | ITA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1790 | 4.00 | 5 | 0.95 | 20 | 19.00 | |
|  Ferraroni, Giuseppe | | | 1642 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Frattoni, Renzo | | | 1675 | ITA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Capossela, Fabio | | | 1649 | ITA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Skrijelj, Edin | | | 1692 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Di Biccari, Alessandro | | | 1885 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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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