How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/21100.0*Average seed
Cambridge United 4 Cheltenham Town 3 -0.1
Barnet 2 Newport County 0 +0.1
Lincoln City 2 Colchester United 1 +0.0
Exeter City 2 Crawley Town 2 +0.0
If winner is:HomeDrawAway
Newport County vs Accrington Stan-0.2-0.0+0.1
If winner is:HomeDrawAway
Week of 4/28100.0*Average seed
Crawley Town vs Crewe Alexandra+0.4-0.3-0.5
Colchester United vs Swindon Town-0.1-0.0+0.1
Newport County vs Cambridge United-0.1+0.0+0.1

What If

Chances based on how well the Crawley Town finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
642-0-0NoNo053242182No1,469,291,583
621-1-0NoNo2175031No2,443,078,057
611-0-1NoNo054153No4,395,409,584
600-2-0NoNo02376No838,337,337
590-1-1NoNo991No2,588,488,731
580-0-2NoNo4888No1,687,496,596
Total:NoNo014928571No13,422,101,888
Points
Chance Will Win Championship