its to illustrate that the source sample size is a factor, its a free tool, its not that sophisticated. Since hes been deployed in the positive every year since his rookie year per that tool.
Use common sense, did Tocchet suddenly decide he needs to be sheltered after winning the damn Norris????
anyways, how a coach deploys the player should not be used to penalize the player, its the same concept as +/-, its heavily dependent on team makeup.
If your team is up to its eyeballs with large bodied rangy D that cant transition, are you still going to use a 5'10 guy to kill penalties? esp when that guy is already playing 25+ minutes a night?