How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Average seed
Sheff Wed 1 Leeds 2 -0.9
Ipswich 2 Nottm Forest 1 +0.2
Cardiff 3 Blackpool 2 -0.2
Birmingham 1 Charlton 0 -0.0
If winner is:HomeDrawAway
Week of 5/2100.0*Average seed
Watford vs Sheff Wed-1.2-0.1+1.3
Bolton vs Birmingham+0.3+0.0-0.3
Charlton vs Bournemouth-0.3+0.1+0.2

What If

Chances based on how well Sheff Wed finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChancePremierChance will finish season at seedLeague
TPW-D-Lwins titleLeague123456789101112131415161718192021222324OneCount
621-0-0NoNo1743328No3,747,661,355
600-1-0NoNo6334713No2,846,571,599
590-0-1NoNo1585No3,747,576,278
Total:NoNo617212134No10,341,809,232
Points
Chance Will Win Championship