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
Chesterfield 4 King's Lynn Town 1 -0.3
Barnet 1 Notts County 4 +0.1
Sutton United 3 Woking 2 +0.1
Wealdstone 0 Bromley 1 +0.1
Woking 1 Chesterfield 4 +0.1
Wealdstone 0 Dagenham & Redb 5 +0.1
If winner is:HomeDrawAway
Week of 5/15100.0*Average seed
Yeovil Town vs King's Lynn Town-0.3-0.1+0.4
Solihull Moors vs Barnet+0.1+0.0-0.2
Eastleigh vs Barnet+0.1+0.0-0.2
Solihull Moors vs Woking+0.1+0.0-0.1
Chesterfield vs Wealdstone+0.1+0.0-0.1

What If

Chances based on how well the King's Lynn Town finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122Count
383-0-0NoNo546436012,063,056
362-1-0NoNo0125730125,237,934
352-0-1NoNo33953536,105,023
341-2-0NoNo027631017,639,850
331-1-1NoNo9692250,472,475
321-0-2NoNo1633636,100,472
0-3-0NoNo166334,110,293
310-2-1NoNo534717,641,458
300-1-2NoNo386225,235,697
290-0-3NoNo267412,061,138
Total:NoNo04185126236,667,396
Points
Chance Will Win Championship