Alex Ovechkin, inches away from a potential goal against New Jersey. (Photo credit: Clydeorama)
I know there are some out there that don’t put much faith in statistics and feel it is a small step up from voodoo, but when a metric like PDO is an incredibly strong predictive tool for individual players, it deserves some notice.
First, what is PDO and what does it stand for? PDO, as far as I can tell, is an acronym penned by Vic Ferrari without any explanation as to what the letters mean. It is the summation of a team’s or a player’s on-ice shooting percentage and on-ice save percentage during 5v5. For example, last season the Caps shot 12.43% and their goalies had a save percentage of 94.5% when Jeff Schultz was on the ice at even strength. 12.43 + 94.5 = 106.9, which is referred to as a PDO of 1069. Incidentally, Schultz led the league last year in PDO.
What makes the number predictive is twofold:
What does this have to do with the Caps? They had 6 of the Top 10 last year and 13 of the Top 15 among skaters with 20+ games played. This would indicate that they could have trouble converting shots into goals in 2010-11, or feel “the puck has just been bouncing and hopefully it’s going to bounce our way soon.”
Still unconvinced? Take a look at how players do the following year as a group based solely on the previous year’s PDO:
|PDO||PDO change following year||Pts/60 change following year|
(Data is from Behind the Net. I looked at the year to year change for 946 skaters over the last 3 years where there was paired data available.)
Maybe it is just a slow start keeping this high octane offense on the side of the road. Maybe the puck is going to start bouncing their way soon. Or maybe this is why the only Washington Capital I took in my fantasy league was Alex Ovechkin.
Russian Machine Never Breaks is not associated with the Washington Capitals; Monumental Sports, the NHL, or its properties. Not even a little bit.
All original content on russianmachineneverbreaks.com is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0)– unless otherwise stated or superseded by another license. You are free to share, copy, and remix this content so long as it is attributed, done for noncommercial purposes, and done so under a license similar to this one.