How are these numbers calculated?

Big Games

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

Week of 4/23100.0*Promoted100.0*Average seed
Brighton 1 Southampton 2 -0.2
Peterborough 2 Yeovil 2 -0.1
Plymouth 1 Milton Keynes 0 +0.1
Huddersfield 2 Dag & Red 1 -0.0
Week of 4/30100.0*Promoted100.0*Average seed
Hartlepool 2 Bournemouth 2 +0.1
Rochdale 2 Peterborough 2 +0.0
If winner is:HomeDrawAway
Week of 5/7100.0*Promoted100.0*Average seed
Peterborough vs Dag & Red+0.1+0.1-0.3
Oldham vs Milton Keynes+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
791-0-0No25.0%100No5,734,135
770-1-0No25.01000No2,600,347
760-0-1No25.06832No1,665,518
Total:No25.0%955No10,000,000
Points
Chance Will Win Championship