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Individual Calculations January 2017 |
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| Sonis, Luca Total change: 6.00 | |   |
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| OP 3 Long Weekend | Cagliari | ITA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1739 | 2.00 | 3 | 0.15 | 40 | 6.00 | |
|  Mura, Marta | | | 1556 | ITA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Mascia, Luca | | | 1521 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Giordano, Giulia | | | 1867 | ITA | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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