I did an analysis like four years back (and read an article a couple years back) on allsvenskan NHLe numbers to predict production of an allsvenskan player coming to the NHL. I used proxy leagues (the conversion of allsvenskan to ahl then nhl or to shl then nhl) since there aren’t many instances of a player coming straight from allsvenskan to the nhl.
The NHLe I got (which ended up being similar to an article that came out a couple years later) was .43 putting it in a similar difficulty level of the AHL.
Using these numbers, Dahlen’s numbers last year would’ve been the equivalent of 53 points, and this year it would be 80 points if he can keep up his production but it’s a small sample size. I expect his production to drop and I believe he’ll have issues translating all that production to the NHL given concerns over his skating, but his NHLe is higher than any other sharks prospect and if he can translate his play style to the NHL he has the most upside, outside of Merkley, to be an impact player out of the sharks as of now I think.