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
Rochdale 2 Carlisle 3 -2.7
-0.7
Charlton 3 Rochdale 1 -1.4
-0.5
Carlisle 0 Leyton Orient 1 -0.6
-0.1
Bournemouth 2 Bristol Rovers 1 -0.5
-0.0
Yeovil 2 Bournemouth 2 +0.4
+0.0
Tranmere 4 Exeter City 0 +0.2
+0.1
Colchester 1 Brighton 1 +0.0
Week of 4/30100.0*Promoted100.0*Average seed
Leyton Orient 0 Tranmere 3 +0.2
+0.1
Hartlepool 2 Bournemouth 2 No
-0.0
Rochdale 2 Peterborough 2 No
-0.2
Exeter City 1 Plymouth 0 -0.2
Dag & Red 3 Carlisle 0 +0.1
Yeovil 4 Colchester 2 +0.1
If winner is:HomeDrawAway
Week of 5/7100.0*Promoted100.0*Average seed
Bournemouth vs Rochdale-0.2-0.2+0.7
Sheff Wed vs Exeter City+0.1-0.1-0.1
Plymouth vs Leyton Orient+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
681-0-0NoNo185131No2,198,264
65-66NoNo100No7,801,736*
Total:NoNo41185No10,000,000

* Row combines multiple less frequent records.

Points
Chance Will Win Championship