Twenty-eight seconds into his short program at Skate America in Las Vegas a week ago, Nathan Chen found himself with his rear end on the ice.

It wasn’t the first time Chen had fallen in a competition, of course. It actually had happened in his previous individual competition, the 2021 World Championships. And it was on the same opening short program jump, a quadruple lutz, putting him third going into a free skate he easily won to take a third straight world title.

Yet the fall at Skate America last week clearly affected him more. Chen botched his third jumping pass and wound up with his worst short program score since the 2018 Olympics. The desultory free skate (four clean quads notwithstanding) that followed left him third overall, with his lowest total score in 22 international events dating to autumn 2016 and also his first loss since those 2018 Olympics.

That is why Chen chose to go right back to the quad lutz rather than pick an easier jump to open Friday’s short program at Skate Canada in Vancouver.