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Individual Calculations January 2018 |
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| Marras, Giuseppe Total change: -13.00 | |   |
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| OP Citta' di Cagliari | Cagliari | ITA | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1782 | 3.50 | 7 | -0.65 | 20 | -13.00 | |
|  Buttau, Giancarlo | | | 1399 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Dessy, Eugenio | | | 1549 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Altea, Alessandro | | | 2019 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Sollai, Matteo | | | 1806 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Di Pietro, Vincenzo | | | 1629 | ITA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Putzolu, Marcello | | | 1591 | ITA | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Santilli, Enrico | | | 1905 | ITA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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