How data analysis helped Team Homan triumph at the Scotties

Curling fans who watched Rachel Homaneke out a thrilling extra-end win in Sunday's Tournament of Hearts final might chalk up her team'sdominanceto intense training, brilliant strategizing, or simplyasheer passion for the sport.

But there's also the team's obsession with measuring almost every aspect of their on-ice performance.

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"I think it's really important to just make sure that we're tracking everything that's going on out there," said team coach Adam Kingsburyon CBC Radio'sAll In A Day, one day after the Homan rink took home its third Scotties title.

"My face is buried in a laptop partially to collect dataand, I think, to give me something to do keep the nerves away."

Ice speed, shot selection analyzed

While other sports such asbaseball and basketball have been tracking minute in-game variables for years now, it's arelatively new practice in curling.

From the sidelines, Kingsburyuses a laptop and an iPad to keeptrack of variables includingice speed, shot selectionand turn choice as well aswhether or not the shots are made.

For Emma Miskew, who throws third rocks for the Homan rink, it's important to have someone else tracking that data when the team is so intensely focused on making their shots.

"When we're in our games we don't reallypickup on the fact that maybe, one spot on the ice, we're weaker than one other spot," Miskew toldAll In A Day.

For instance, the team's data from 2016 showedher out-turn draw (a shot that rotates counter-clockwise for a right-handed curler) was slightly less consistent than her in-turn (which rotates clockwise).

So Miskew decidedshe'd work on it.

"At the beginning of this season I just focused a little bit more on my out-turn speed and release, so that it would be more even with my in-turns. And I think I've been able to merge the two, now."

Better than using your gut

Shot tracking isonly one piece of "a much larger puzzle," Kingsbury said. But the team's data collection practices give them clarity about their strengths and weaknesses,even if there aren't too many of the latter.

"We in general, as people, rely on our gut, on our emotions, to tell us what's happening in a situation. But the fact is multiple observations are needed over time to really give ourselves a better sense of what's happening," he said.

"We're going to look back [on the Scotties and see] that every single thing that needed to be done was done. And it's special."