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
Sutton United 2 Weymouth 0 -0.3
Solihull Moors 2 Weymouth 1 -0.3
Wealdstone 0 Dagenham & Redb 5 +0.1
Woking 1 Chesterfield 4 +0.1
Wealdstone 0 Bromley 1 +0.1
Sutton United 3 Woking 2 +0.1
If winner is:HomeDrawAway
Week of 5/15100.0*Average seed
Weymouth vs Altrincham+0.3-0.1-0.3
Weymouth vs Boreham Wood+0.2-0.0-0.2
Chesterfield vs Wealdstone+0.1+0.0-0.1
Solihull Moors vs Woking+0.1+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
484-0-0NoNo29714,488,083
463-1-0NoNo802012,466,090
453-0-1NoNo524817,831,544
442-2-0NoNo366413,073,247
432-1-1NoNo198137,400,241
422-0-2NoNo693026,748,889
1-3-0NoNo39706,091,416
411-2-1NoNo901026,152,258
401-1-2NoNo891137,403,402
0-4-0NoNo90101,064,005
391-0-3NoNo68311017,829,638
0-3-1NoNo6930106,089,674
380-2-2NoNo444880013,070,616
370-1-3NoNo3056131012,471,761
360-0-4NoNo95035604,486,532
Total:NoNo0167012200236,667,396
Points
Chance Will Win Championship