Re: BC Women's Hockey, 2015-2016: Embrace The Cupcake Diet
I'm aching for hockey season so I started playing with some stats.
Specifically, I was interested in BC's power play, which was God-awful last year. How God-awful? Well... that's what I seeked to find out.
BC was
15th in PP% last year which on its face is pretty average, until you realize that BC was by far the highest scoring team in the country last year. How could the highest scoring team in the country be
15th in PP%?
I tried to adjust the power play rankings instead by how many more goals you score per 60 minutes on the power play versus 60 minutes on even strength.
***
Skip ahead if you don't care how I got to the numbers I got.***
To do this, I would need to know how many goals teams scored per power play minute, and to know that, i would need to know how many minutes teams spent on the average power play (it's not 2:00 -- power plays don't always last the full two minutes).
For lack of a better source, I pulled up last year's NHL stats. The average power play length in the NHL last year was 1:41, and that was pretty darn consistent between teams. No one was lower than 1:34 or higher than 1:45 and 90% of teams were within a few seconds of 1:41.
Since the NHL has a higher conversion percentage than women's hockey, I took the average power play time of the 13 teams with the PP% closest to that of women's hockey.
The end result was that I used an average power play time of 1:42
I used a rough estimate of 60 minutes per game, subtracted number of minutes on the power play and penalty kill from total minutes played, and that's how I got the number of minutes on the PP and number of minutes even strength. Then it was just a matter of dividing even strength goals by even strength minutes and power play goals by power play minutes.
***
You can come back now!***
The end result is that BC's power play last year was pretty ****ing terrible. They were the 3rd worst team in the country, better than only St. Lawrence and RIT, at improving their scoring rate on the power play.
You would think that maybe with BC already scoring a lot of goals that it would be hard for them to improve their scoring rate much... except Minnesota was 2nd in the country and Harvard was in the top ten.
The numbers show that in a 60 minute game played entirely at even strength, BC would score about 5.10 goals per game.
In a 60 minute game played entirely on the power play, BC would score just one additional goal. That is
incredibly bad. One additional goal if they played an entire game on the power play.
It got even worse in the 2nd half. In the 2nd half, BC was 25th in PP%, which on its own is pretty embarrassing. But after January 1st, BC scored 4.43 goals per 60 even strength minutes, and just 4.52 goals per 60 power play minutes.
In the second half, BC scored at effectively the same rate on the power play as it did even strength, good for, again, third worst in the country behind SLU and RIT.
That...................... needs to be fixed.