Doesn't it say that his name is Khaskhanov? There was also a tremendous difference between their first and their later rolls. There's a clip on MGinaction where Marcelo gives him tips (via a translator) on how to make his attacks less telegraphed and such. Marcelo was kicking his ass a lot more before this.
Good video. I saw it a couple of weeks ago, after having taken a look at Khalibov's record, and the guy in the video is the only one who's ever beat him.