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*Conference100.0*Average seed
Barnet 2 Newport County 0 +0.1
Mansfield Town 1 Port Vale 1 -0.1
-0.2
Swindon Town 0 Grimsby Town 1 +0.1
-0.1
Forest Green Ro 4 Chesterfield 1 -0.0
-0.2
Crewe Alexandra 1 Morecambe 0 -0.0
Notts County 4 Yeovil Town 1 +0.2
Cambridge United 4 Cheltenham Town 3 +0.1
If winner is:HomeDrawAway
Yeovil Town vs Forest Green Ro-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 4/28100.0*Conference100.0*Average seed
Port Vale vs Carlisle United+1.1-0.3-1.0
Luton Town vs Forest Green Ro+0.2+0.1-0.2
Yeovil Town vs Mansfield Town-0.2+0.0+0.2
Morecambe vs Barnet-0.2+0.1+0.2
Grimsby Town vs Notts County-0.2+0.1+0.1
Crawley Town vs Crewe Alexandra+0.2-0.0-0.1
Cheltenham Town vs Coventry City-0.1-0.0+0.1

What If

Chances based on how well the Port Vale finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
532-0-0NoNo4284818200No615,377,472
511-1-0NoNo154234810No819,742,391
501-0-1NoNo219452860No1,229,859,578
490-2-0NoNo53544161No273,170,100
480-1-1NoNo01140409No819,743,483
470-0-2NoNo2194831No615,372,928
Total:NoNo1410162422176No4,373,265,952
Points
Chance Will Win Championship