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Individual Calculations January 2018 |
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| Siviglia, Michele Total change: -10.00 | |   |
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| OP Citta' di Cagliari | Cagliari | ITA | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1417 | 2.50 | 6 | -0.50 | 20 | -10.00 | |
|  Sollai, Matteo | | | 1806 | ITA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Caredda, Michele | | | 1184 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Erriu, Giampiero | | | 1592 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Valenza, Marco | | | 1288 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Buttau, Giancarlo | | | 1399 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Markevichus, Yaraslau | | | 1308 | ITA | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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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