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*Relegated100.0*Average seed
Swindon 1 Notts County 2 -21.5
+0.8
Bournemouth 2 Bristol Rovers 1 -6.7
+0.2
Huddersfield 2 Dag & Red 1 -6.3
+0.2
Notts County 1 Brentford 1 +4.5
-0.1
Oldham 1 Walsall 1 -2.7
+0.1
Walsall 1 Sheff Wed 1 -1.6
+0.0
Plymouth 1 Milton Keynes 0 +1.5
-0.1
Bristol Rovers 2 Charlton 2 -1.2
+0.0
Week of 4/30100.0*Relegated100.0*Average seed
Milton Keynes 2 Notts County 1 +21.3
-0.6
Walsall 2 Charlton 0 +7.9
-0.2
Dag & Red 3 Carlisle 0 +7.5
-0.2
Bristol Rovers 1 Sheff Wed 1 -3.4
+0.1
Exeter City 1 Plymouth 0 -2.9
+0.1
Plymouth 0 Southampton 3 -0.3
+0.1
If winner is:HomeDrawAway
Week of 5/7100.0*Relegated100.0*Average seed
Southampton vs WalsallNoNo+14.7
+0.2+0.2-0.4
Peterborough vs Dag & RedNoNo+14.7
+0.2+0.2-0.4
Notts County vs BrightonNo+5.1+5.1
+0.5-0.3-0.3

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
521-0-0NoNo100No3,702,127
500-1-0NoNo40471413.7%2,598,884
490-0-1NoNo40471413.73,698,989
Total:NoNo622998.6%10,000,000
Points
Chance Will Win Championship