Czech Your Math
I am lizard king
I've had a metric in the back of my mind that relates to career scoring. We all know that a shorter, brilliant career (like Bossy, Orr, Lindros, Forsberg) is often perceived to be of equal or greater value to many longer careers with much lower peaks (e.g., Dave Andreychuk). So my idea was to give players credit only for production that exceeds the production which teams couldn't otherwise replace (with another available player of replacement level and/or through increased opportunities such as more and better ice time for the remaining players).
Since it seems to be the most commonly accepted standard for such purposes, I will use VsX as the basis for converting both an individual player's points for the season and the replacement level for that season to a standardized number that should be comparable across seasons.
The tricky part is determining what replacement level should be, especially as actual replacement level and effective level are different. Since we will be analyzing players that played most or all of their careers on the first and/or second lines (with the exception of some high-scoring defensemen), deducting a player of that caliber from a team would result in more opportunities for at least some of the other forwards on that team, which should lead to increased production for at least some of them.
Absent a better method of determining what the effective replacement leve is, I'm using an arbitrary method for now: The average of the last 6th N & first 7th N scorers in the league each season (where N = the number of teams, so in a 31 team league it would be the 186th & 187th ranked scorers... in a 21 team league, the 126th & 127th scorers... in a 6 team league, the 36th & 37th scorers). So basically, the median forward if teams are rolling four lines (slightly higher than that actually, since there are many defensemen that will finish in the top 6N scorers... maybe it's closer to the median 6thN forward or even on the cusp of 5thN/6thN). Production is highly dependent on opportunity and first/second line ES ice time and power play time is restricted proportionally to the number of teams, hence that is the basis of our replacement level standard.
I am using seasons from 1943 to present and calculating a player's Points Above Replacement (PAR) score for each season as follows:
PAR = (Points - Replacement Level)/VsX Standard
Then I just summed the seasons to get a career score. One final note: No season score can be negative, if it calculates as such, then it is given a score of zero.
I included adjusted points and career VsX for comparison. The ranks are among those players I analyzed, so those which played mostly after WWII. I apologize for any players that may have been accidentally omitted from the study. When the ranking is blank, it just means I was too lazy to keep adding to the ranking list for that metric.
It helps players with a lot of good to very good scoring seasons, but without long careers. It hurts compilers, players who had very long careers and lots of decent but not very good scoring seasons, or who missed substantial portions of many seasons with injuries.
Feel free to comment. I'm particularly interested in ideas for alternative methods of determining and calculating the effective replacement level. Looking at the results, my initial inclination is to raise the replacement level standard a tad higher, but given that the original standard I have used has no exact basis, I obviously have no other basis for this.
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Since it seems to be the most commonly accepted standard for such purposes, I will use VsX as the basis for converting both an individual player's points for the season and the replacement level for that season to a standardized number that should be comparable across seasons.
The tricky part is determining what replacement level should be, especially as actual replacement level and effective level are different. Since we will be analyzing players that played most or all of their careers on the first and/or second lines (with the exception of some high-scoring defensemen), deducting a player of that caliber from a team would result in more opportunities for at least some of the other forwards on that team, which should lead to increased production for at least some of them.
Absent a better method of determining what the effective replacement leve is, I'm using an arbitrary method for now: The average of the last 6th N & first 7th N scorers in the league each season (where N = the number of teams, so in a 31 team league it would be the 186th & 187th ranked scorers... in a 21 team league, the 126th & 127th scorers... in a 6 team league, the 36th & 37th scorers). So basically, the median forward if teams are rolling four lines (slightly higher than that actually, since there are many defensemen that will finish in the top 6N scorers... maybe it's closer to the median 6thN forward or even on the cusp of 5thN/6thN). Production is highly dependent on opportunity and first/second line ES ice time and power play time is restricted proportionally to the number of teams, hence that is the basis of our replacement level standard.
I am using seasons from 1943 to present and calculating a player's Points Above Replacement (PAR) score for each season as follows:
PAR = (Points - Replacement Level)/VsX Standard
Then I just summed the seasons to get a career score. One final note: No season score can be negative, if it calculates as such, then it is given a score of zero.
I included adjusted points and career VsX for comparison. The ranks are among those players I analyzed, so those which played mostly after WWII. I apologize for any players that may have been accidentally omitted from the study. When the ranking is blank, it just means I was too lazy to keep adding to the ranking list for that metric.
It helps players with a lot of good to very good scoring seasons, but without long careers. It hurts compilers, players who had very long careers and lots of decent but not very good scoring seasons, or who missed substantial portions of many seasons with injuries.
Feel free to comment. I'm particularly interested in ideas for alternative methods of determining and calculating the effective replacement level. Looking at the results, my initial inclination is to raise the replacement level standard a tad higher, but given that the original standard I have used has no exact basis, I obviously have no other basis for this.
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