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
Bournemouth 2 Bristol Rovers 1 No
Notts County 1 Brentford 1 No
-0.2
Rochdale 2 Carlisle 3 -0.2
Carlisle 0 Leyton Orient 1 +0.1
Tranmere 4 Exeter City 0 +0.0
Southampton 2 Hartlepool 0 +0.1
Colchester 1 Brighton 1 +0.1
Bristol Rovers 2 Charlton 2 +0.0
Walsall 1 Sheff Wed 1 +0.0
Week of 4/30100.0*Promoted100.0*Average seed
Brentford 0 Southampton 3 -0.8
Dag & Red 3 Carlisle 0 +0.2
Yeovil 4 Colchester 2 +0.2
Walsall 2 Charlton 0 +0.1
Exeter City 1 Plymouth 0 -0.1
Leyton Orient 0 Tranmere 3 -0.1
Hartlepool 2 Bournemouth 2 +0.0
Bristol Rovers 1 Sheff Wed 1 +0.0
If winner is:HomeDrawAway
Week of 5/7100.0*Promoted100.0*Average seed
Huddersfield vs Brentford-0.9+0.1+0.8
Colchester vs Bristol Rovers-0.4+0.2+0.2
Carlisle vs Yeovil-0.3-0.0+0.3
Sheff Wed vs Exeter City-0.2+0.1+0.1
Charlton vs Hartlepool-0.2+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
631-0-0NoNo100No3,701,001
610-1-0NoNo404714No2,599,992
600-0-1NoNo93237183No3,699,007
Total:NoNo51241771No10,000,000
Points
Chance Will Win Championship