How are these numbers calculated?

Big Games

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

Week of 5/8100.0*Average seed
Wealdstone 0 Dagenham & Redb 5 -0.2
Wealdstone 0 Bromley 1 -0.2
Woking 1 Chesterfield 4 +0.1
Sutton United 3 Woking 2 +0.1
Chesterfield 4 King's Lynn Town 1 +0.0
Solihull Moors 2 Weymouth 1 +0.0
Sutton United 2 Weymouth 0 +0.0
If winner is:HomeDrawAway
Week of 5/15100.0*Average seed
Chesterfield vs Wealdstone-0.1+0.1+0.5
Solihull Moors vs Woking+0.1-0.1-0.2
Yeovil Town vs King's Lynn Town+0.1+0.0-0.2
Weymouth vs Altrincham-0.0+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122Count
423-0-0NoNo069305,604,615
402-1-0NoNo396122,801,637
392-0-1NoNo23752048,639,383
381-2-0NoNo148320029,397,374
371-1-1NoNo4831300122,647,580
361-0-2NoNo0574220126,782,355
0-3-0NoNo068311012,122,872
350-2-1NoNo40545074,625,103
340-1-2NoNo1176130152,202,037
330-0-3NoNo68311102,958,380
Total:NoNo05444380697,781,336
Points
Chance Will Win Championship