Roles and Stats Part I: Background and Methodology

This is the first of what will be a series of posts on the impact of roles on stats with a particular interest in the impact of roles on shooting and save percentages. Background My involvementĀ in hockey analytics has been somewhat outside of the main stream. I am a firm believer in shot quality and the ability of players to influence on-ice shooting and save percentages while hockey analytics has…

September 11, 2016
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What are Rel and RelTM stats?

This came up in a twitter conversation today and since I will be referencing both of these as part of my RIT Hockey Analytics Conference talk it might be a good idea to re-introduce them to anyone who are not familiar with them. At their core, Rel and RelTM stats both attempt to account for the quality of teammates a player plays with. The problem with Corsi%, as Paul Bissonette…

September 21, 2015
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Are coaches any good at identifying defensive players?

A while back I came up with a stat which at the time I called LT Index which is essentially the percentage of a players teams ice time when leading that the player is on the ice for divided by the percentage of a players teams ice time when trailing that the player is on the ice for (in 5v5 situations and only in games in which the player played)….

September 14, 2013
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Yet another usage statistic

Even though I think the idea of ‘usage’ and ‘tough minutes’ is a vastly over stated factor in an individual players statistics they are interesting to look at as it gives us an indication of how a coach views the player. So for all the usage fans, here is another usage statistic which I will call the Leading-Trailing Index, or LT Index for short. LT Index = TOI% when leading…

April 12, 2013
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Nicklas Lidstrom’s TOI Charts over last 5 seasons

Last week I introduced player TOI usage charts and one use I thought they had was to look at how a players usage changed during the downside of their careers. Today I will do just that by looking at Nicklas Lidstrom’s TOI charts over the last 5 seasons. Consider this an extension to my earlier article where I took a look at Lidstrom’s last few seasons of his career. Let’s…

February 1, 2013
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