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Individual Calculations April 2018 |
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| Giuffrida, Ignazio Total change: -25.60 | |   |
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| 50 CIS - Raggruppamento C.29-30-31 | Terrasini | ITA | 2018-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1835 | 2.00 | 5 | -1.28 | 20 | -25.60 | |
|  Musso, Alessio | | | 1653 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Grimaldi, Sergio | | | 1668 | ITA | 0.00 | 1 | -0.72 | 20 | -14.40 | | | La Sala, Francesco | | | 1720 | ITA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Musso, Fabio | | | 1585 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sammut Briffa, Peter | | | 1948 | ITA | 1.00 | 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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