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 +6.2
-0.7
Walsall 1 Sheff Wed 1 -0.6
+0.0
Sheff Wed 3 Swindon 1 Yes
-0.2
Bristol Rovers 2 Charlton 2 -0.3
Huddersfield 2 Dag & Red 1 -0.1
Bournemouth 2 Bristol Rovers 1 -0.1
Plymouth 1 Milton Keynes 0 +0.1
-0.1
Oldham 1 Walsall 1 +0.1
Week of 4/30100.0*Relegated100.0*Average seed
Swindon 0 Oldham 2 -0.0
Week of 5/7None

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
38-41NoNo100Yes10,000,000*
Total:NoNo100Yes10,000,000

* Row combines multiple less frequent records.

Points
Chance Will Win Championship