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
Swindon Town 0 Grimsby Town 1 -0.1
Notts County 4 Yeovil Town 1 -0.4
Crewe Alexandra 1 Morecambe 0 -0.0
Forest Green Ro 4 Chesterfield 1 -0.1
Cambridge United 4 Cheltenham Town 3 +0.1
Mansfield Town 1 Port Vale 1 -0.0
If winner is:HomeDrawAway
Yeovil Town vs Forest Green RoNoNo+0.6
+1.0-0.5-1.4
If winner is:HomeDrawAway
Week of 4/28100.0*Conference100.0*Average seed
Morecambe vs BarnetNoNo+0.6
-0.1+0.1+0.2
Yeovil Town vs Mansfield TownNoNo+0.3
+1.1-0.2-0.9
Grimsby Town vs Notts County+0.2+0.0-0.1
-0.2+0.0+0.1
Port Vale vs Carlisle United-0.2+0.1+0.2
Luton Town vs Forest Green Ro+0.1-0.1-0.3
Crawley Town vs Crewe Alexandra+0.1-0.0-0.2
Cheltenham Town vs Coventry City-0.1-0.0+0.1
Stevenage vs Exeter City-0.1-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
553-0-0NoNo394614No444,464,129
532-1-0NoNo5314914100No1,137,584,222
522-0-1NoNo064740700No2,084,700,310
511-2-0NoNo27502130No877,598,841
501-1-1NoNo430412140No2,992,070,881
491-0-2NoNo93441161No2,404,660,241
0-3-0NoNo93442160No209,537,269
480-2-1NoNo11442394No1,008,783,162
470-1-2NoNo1175428No1,531,242,175
460-0-3NoNo4444833.5%731,460,658
Total:NoNo251519191815600.2%13,422,101,888
Points
Chance Will Win Championship