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Individual Calculations February 2017 |
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| Sonis, Luca Total change: -7.20 | |   |
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| WE 4 Long week end | Cagliari | ITA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1805 | 3.00 | 4 | -0.18 | 40 | -7.20 | |
|  Massidda, Luca | | | 1405 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Secci, Andrea | | | 1472 | ITA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Boi, Fausto | | | 1682 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Lai, Lorenzo | | | 1649 | ITA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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