according to my numbers, pre-trade savard scored at almost exactly the same rate in the first two and third rounds, down to a tenth of a point. isn’t the most obvious conclusion that he had just as easy a time scoring against norris and smythe teams?
No. The norris teams were easier to score against. That part shouldn't really be questioned, but I'll get to that. He scored at exactly the same rate against the more difficult teams, which is great, but the bulk of his playoff scoring was done against easier teams.
and if we see this same pattern with federko, and gilmour, joe mullen, ciccarelli (which we do, though not as exactly down to the decimal as savard), then maybe the logical next step is to ask whether norris teams were in fact easier to score on than smythe teams in the playoffs, or even adams/patrick teams? i guess someone would have to run the numbers.
Norris division average goals against versus rest of NHL, 1982-1990:
+28
+11
+33
+24
+42
+9
+24
+10
+23
On average, a Norris division team (starting when it became the Norris we know, and ending with the Chelios trade), allowed 22.5 more goals per season than the rest of the league did, or 0.28 per game. That is pretty significant. This is just using the data I compiled last year about strength of schedule.
If you are referring to the playoffs in particular, here's the link you need:
NHL Stats
manipulating the data from nhl.com is difficult by design. Norris teams were 6th, 10th, 12th and 14th in GAA (Chicago was 4th) over this time. This doesn't suggest that they were much worse than average as a whole, but they demonstrated over 9 full regular seasons that they were, as a whole, bad defensively.
my point here is the evidence doesn’t support the received wisdom here. weaker teams aren’t necessarily more likely to let in more goals than stronger teams, they’re just more likely to lose games. but again, i haven’t done the legwork.
I'm not saying they were more likely to let in more goals because of their bad W/L records, I'm saying they were more likely to let in more goals specifically because of their bad defensive records.