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
Solihull Moors 2 Weymouth 1 -0.1
Sutton United 2 Weymouth 0 -0.1
Wealdstone 0 Dagenham & Redb 5 +0.1
Woking 1 Chesterfield 4 +0.1
Wealdstone 0 Bromley 1 +0.0
Sutton United 3 Woking 2 +0.0
If winner is:HomeDrawAway
Week of 5/15100.0*Average seed
Weymouth vs Altrincham+0.2-0.1-0.2
Weymouth vs Boreham Wood+0.2-0.0-0.1
Solihull Moors vs Woking+0.0+0.0-0.1
Chesterfield vs Wealdstone+0.0-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122Count
484-0-0NoNo29622,943,368
463-1-0NoNo861412,511,819
453-0-1NoNo633724,335,479
442-2-0NoNo445619,702,605
432-1-1NoNo287275,178,479
422-0-2NoNo1090071,039,696
1-3-0NoNo793013,153,814
411-2-1NoNo98273,493,482
401-1-2NoNo982135,121,721
0-4-0NoNo9823,139,115
391-0-3NoNo9190081,515,383
0-3-1NoNo9280022,767,451
380-2-2NoNo78220060,969,767
370-1-3NoNo663310071,253,811
360-0-4NoNo365580030,655,346
Total:NoNo0108010100697,781,336
Points
Chance Will Win Championship