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*Average seed
Sheff Wed 3 Swindon 1 +0.8
Walsall 1 Sheff Wed 1 -0.2
Charlton 3 Rochdale 1 -0.2
Rochdale 2 Carlisle 3 -0.2
Tranmere 4 Exeter City 0 -0.1
Carlisle 0 Leyton Orient 1 +0.1
Oldham 1 Walsall 1 +0.1
Southampton 2 Hartlepool 0 +0.1
Bristol Rovers 2 Charlton 2 +0.0
Notts County 1 Brentford 1 -0.0
Yeovil 2 Bournemouth 2 +0.0
Week of 4/30100.0*Average seed
Bristol Rovers 1 Sheff Wed 1 -0.4
Leyton Orient 0 Tranmere 3 -0.3
Dag & Red 3 Carlisle 0 +0.2
Walsall 2 Charlton 0 +0.1
Brentford 0 Southampton 3 +0.1
Yeovil 4 Colchester 2 +0.1
Swindon 0 Oldham 2 -0.1
Hartlepool 2 Bournemouth 2 +0.0
If winner is:HomeDrawAway
Week of 5/7100.0*Average seed
Sheff Wed vs Exeter City+1.1-0.3-2.3
Colchester vs Bristol Rovers-0.3+0.2+0.5
Charlton vs Hartlepool-0.3+0.3+0.3
Carlisle vs Yeovil-0.2+0.3+0.2
Huddersfield vs Brentford+0.2-0.3-0.3
Tranmere vs Swindon-0.1+0.1+0.1
Oldham vs Milton Keynes-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
611-0-0NoNo62538256No5,182,956
590-1-0NoNo11037475No2,596,701
580-0-1NoNo164032101No2,220,343
Total:NoNo31322231910720No10,000,000
Points
Chance Will Win Championship