Why have Italy accrued so many points with no sides in the ECL semi. Is it the Ueffa and conference?
In short, Italian sides have scored the points which are given as follows :
Each win is worth two coefficient points, a draw gets you one, and you get nothing for a defeat.
If a match goes to extra time, the score after 120 minutes is used. Penalties are not taken into account if the game is drawn, as they are used to determine the tie rather than the individual match.
There are also bonus points for getting to certain stages, which help give extra prominence to those teams who do well in the higher-profile competitions.
Champions League bonus points
4 - Group stage participation
5 - Round of 16
1 - QF, SF, final
Europa League bonus points
4 - Group winners
2 - Group runners-up
1 - Round of 16, QF, SF, final
Europa Conference League bonus points
2 - Group winners
1 - Group runners-up
1 - SF, final
The points gained by all clubs are added together, and that total score is divided by the number of clubs a country has in Europe in the season. That gives the coefficient average.
Atalanta, AC Milan and Roma did well in EL, and Fiorentina in CL
Inter, Napoli and Lazio were knocked out in CL in R16
So in short all Italian sides have got decent results through group stages etc whereas ManU and Newcastle finished bottom of their CL groups.