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
Plymouth 1 Milton Keynes 0 -10.0
+0.7
Swindon 1 Notts County 2 +2.6
+0.0
Huddersfield 2 Dag & Red 1 -0.9
+0.0
Bournemouth 2 Bristol Rovers 1 -0.8
+0.0
Walsall 1 Sheff Wed 1 -0.7
+0.0
Bristol Rovers 2 Charlton 2 -0.6
Notts County 1 Brentford 1 -0.1
Oldham 1 Walsall 1 -0.0
Sheff Wed 3 Swindon 1 +0.1
Week of 4/30100.0*Relegated100.0*Average seed
Exeter City 1 Plymouth 0 +11.9
-0.5
Plymouth 0 Southampton 3 Yes
-0.4
Walsall 2 Charlton 0 +6.0
-0.2
Dag & Red 3 Carlisle 0 +4.7
-0.2
Bristol Rovers 1 Sheff Wed 1 -2.4
+0.1
Milton Keynes 2 Notts County 1 -1.5
+0.0
If winner is:HomeDrawAway
Week of 5/7100.0*Relegated100.0*Average seed
Plymouth vs Leyton Orient+0.4-0.2-0.2
Colchester vs Bristol Rovers+0.2-0.2-0.2

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
420-0-1NoNo100Yes3,834,088
251-0-0NoNo5545Yes3,566,453
230-1-0NoNo100Yes2,599,459
Total:NoNo2080Yes10,000,000
Points
Chance Will Win Championship