reckoning
Registered User
- Jan 4, 2005
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CH said:The argument Ogopog tries to use about comparing to peer groups is relatively useless because it assumes that all peer groups are the same. This logically is NOT TRUE. There is a much larger group from which NHL players are produced today. Many more countries produce NHL players today. Caqnada produces more players today as its population and the number of people in minor hockey has increased. The minor systems and scouting systems are far more developed today then they were in the past. Does this mean that necessarily all players of today are better then players of the past? Obviously it doesn't. Of course ogopogo is arguing against this argument nobody ever made. It is true that the overall group of NHL players is better today then in the past so it was easier to dominate numerically (without adjusting for these effects). Thats why Gordie Howe may have led the NHL by a higher percentage of points in a season DESPITE Mario Lemieux being a more dominant player.
Here`s the point I made earlier: what about expansion? As the available talent pool increased so did the number of jobs. So did the overall quality of the league go up? There were only 100 players in the league in Howe`s prime; most people will claim that the 100 best players of Lemieux`s era were better on the whole, but since there were over 400 players in the NHL in Lemieuxs prime, only a small portion of his games were against the top 100. What about the players in the 300-400 range. Lemieux played against them just as much. How many of those guys would`ve been good enough to play in the 6-team league? How much of Lemieux`s success was against the guys on the lower end of that scale, that Howe never got to play against?
Lemieux was a more dominant player in his prime - as is shown by the normalized points study Daryl Shilling did
I have a ton of respect for Daryl Shilling`s research, but there is one flaw with normalized points in that post-expansion totals are overvalued. Very often it`s easier for the top players to score but the league-wide scoring rate stays low due to new expansion players who can`t score keeping the average down. For example in `92-`93 nhl scoring only increased about 5% over `91-`92, but almost every star player increased their numbers by more than that. In `92 there were only 9 100+ point getters. In `93 there were 21. Sounds like more than a small 5% increase. Two crappy expansion teams made up of guys not good enough to play the year before gave up a lot of goals, but scored little, thereby having minimal effect on the scoring rate used in Normalized points, but bringing down the talent level nonetheless.
There`s no right answer to whether the increase in available talent justified the amount of expansion we`ve seen. Either side of the argument is just opinion. The only way I can think of to measure it is by comparing the players normalized goals year to year and assuming that if the totals go up, it means the quality of opposition went down or vice versa; then thread all the years together I`m trying to work on that system now but it`s extremely time consuming (not to mention boring).
We all know many things and many different types of things that are not reflected in the statistical record. Acknowledging this, a good statistical analyst is sometimes able to reach out and draw areas of the game which were previously undocumented inside the tent, inside the focus of the statistical record. Sabermetrics is sometimes able to invent a way to correct for one or another distortion of the statistical picture
In that vein, one thing to be considered when comparing the scoring totals of two different players is the style of play the team employed. A player who is shackled by a coach who stresses defence is at a disadvantage compared to a player whose coach encourages a wide open attacking style of play. One way to test this is by looking at the teams "marginal goals for" compared to their "marginal goals saved", and see how much of their success, therefore likely their priority as well, was offence or defence.
So for the scoring title years of those two players, I checked what percentage of the teams total marginal goals were defensive goals saved as opposed to offensive goals scored. The lower the teams defensive committment, the better chances a player has to rack up points.
Detroit`s defensive committment:
`51 - 51%
`52 - 53%
`53 - 46%
`54 - 53%
`57 - 55%
`63 - 55%
Pittsburgh`s defensive committment:
`88 - 44%
`89 - 34%
`92 - 35%
`93 - 47%
`96 - 31%
`97 - 33%
Obviously Detroit players were expected to backcheck and protect the lead much more than Pittsburgh`s were. Not saying that necessarily puts Howes numbers ahead of Lemieuxs; just another factor to consider.