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Individual Calculations December 2016 |
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| Sonis, Luca Total change: 59.60 | |   |
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| OP VII Coppa Marrubiu | Marrubiu | ITA | 2016-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1739 | 4.50 | 6 | 1.49 | 40 | 59.60 | |
|  Secci, Andrea | | | 1405 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Mameli, Gianluca | | | 2008 | ITA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Atzori, Filippo | | | 1494 | ITA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Lai, Lorenzo | | | 1635 | ITA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Serra, Emanuele | | | 1869 | ITA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sanna, Yuri | | | 1975 | ITA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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