Biggest Rating Jump in One Problem

Granted my RD was around 46 at the time of the problem, but even still, when my RD has been this high before, I've never had a big of a jump as this one!

Now if I can just consistent avoid losing to the 1500 and 1600 rated problems!

What's the biggest rating jump you've had at ChessTempo?

By the way, it was problem #78276.