Excellent story at Kian's expense:
On the fourth solve in the semifinal, Kian was solving, and because it was a bit windy, the scorecard blew off the table onto Kian's cube. He got a 16.xx on the solve. But this was pretty clearly an unfair distraction, so in accordance with the WCA regulations, we gave him a replacement solve. On the replacement, he got a 20.xx. Now, since Kian had already gotten a 23.xx, the 20 counted. So, because he did the replacement solve, Kian's average was more than a second worse. He missed the finals by about .3 seconds.