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Individual Calculations January 2017 |
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| Giobbi, Costantino Total change: 24.20 | |   |
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| WE 19 Citta' di Porto Sant'Elpidio | Porto Sant'Elpidio | ITA | 2016-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1777 | 3.00 | 6 | 1.21 | 20 | 24.20 | |
|  Rinaudo, Sergio | | | 2089 | ITA | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Lattanzi, Matteo | | | 1794 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Ferri, Stefano | | | 2177 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Miandro, Steven | | | 1925 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Santinelli, Michele | | | 1921 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Marchetti, Michael | | | 1788 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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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