How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 5/5100.0*Chance wins title100.0*UEFA CL100.0*Average seed
West Ham 1 Tottenham Hotspur 0 -9.4
-0.1
Arsenal 2 Manchester United 0 Yes
Liverpool 0 Southampton 0 Yes
Week of 5/10100.0*Chance wins title100.0*UEFA CL100.0*Average seed
West Brom 0 Chelsea 1 No
Week of 5/15None
Points
Chance Will Win Championship