If I'm reading the stats right, they've lost 4/7 shootouts. I don't know their stats for pulling Rinne- but I feel like they've been scored against less than 50% of the times they've done it.
Having to type seventy-five words to submit this is stupid. Here's the link to shootout stats if anyone cares: http://www.nhl.com/ice/shootoutstats.htm. It's odd that Rinne can be so good most of the time, but so bad at shootouts and breakaways.