Our draw earlier in the year was the first time we've managed to get a point vs. them in a long time (same thing with Tottenham this year, although that was a win).
I would love to see us get at least another point, but I don't think it will happen. My prediction is 3-0, Chelsea - an early goal, a goal around half-time and then a goal when we're chasing the game in the 80+ minutes.
That being said, this is not the game that matters most. We have fixtures against Leicester, West Ham, Brentford, Man U and Everton afterwards. A run of games we picked up 2 points from in the fall. These are the games we need at least 7-10 points from (out of 15).