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*Promoted100.0*Average seed
Wrexham 3 Yeovil Town 0 -0.4
Barnet 1 Notts County 4 -0.3
-0.1
Woking 1 Chesterfield 4 -0.3
-0.2
Chesterfield 4 King's Lynn Town 1 -0.3
-0.1
Wealdstone 0 Bromley 1 -0.3
-0.1
FC Halifax Town 0 Boreham Wood 1 +0.2
Maidenhead United 0 Notts County 4 -0.2
+0.1
Hartlepool United 2 Maidenhead United 4 -0.1
-0.1
Wealdstone 0 Dagenham & Redb 5 -0.1
-0.1
Torquay United 0 Bromley 0 +0.1
+0.0
Stockport County 1 Dagenham & Redb 1 +0.0
Solihull Moors 2 Weymouth 1 -0.1
If winner is:HomeDrawAway
Week of 5/15100.0*Promoted100.0*Average seed
Aldershot Town vs Eastleigh-0.8-0.5+1.1
-1.0-0.2+1.1
Eastleigh vs Barnet+1.1-0.5-0.8
+1.0-0.2-0.9
Chesterfield vs Wealdstone-0.2+0.0+0.2
-0.1-0.0+0.1
Boreham Wood vs Wrexham+0.2+0.0-0.2
Dagenham & Redb vs FC Halifax Town+0.2+0.0-0.2
-0.1+0.0+0.1
Notts County vs Bromley+0.1+0.0-0.1
+0.1-0.0-0.1
Wrexham vs Notts County-0.1+0.1+0.1
Yeovil Town vs Maidenhead United+0.1+0.0-0.1
Maidenhead United vs Sutton United-0.1+0.0+0.1
Weymouth vs Boreham Wood+0.1+0.0-0.1
Solihull Moors vs Woking-0.1+0.0+0.1
Solihull Moors vs Barnet-0.1+0.0+0.1
Aldershot Town vs Hartlepool United-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted12345678910111213141516171819202122Count
684-0-0No15.4%1546327004,486,079
663-1-0No8.01123638131012,459,520
653-0-1No2.201123637130017,838,262
642-2-0No0.4021843342013,071,333
632-1-1No0.00053053101037,402,975
622-0-2No0.0007533360026,752,018
1-3-0No0.000106027306,091,225
611-2-1NoNo036441720026,142,541
601-1-2NoNo1437351220037,393,330
0-4-0NoNo2446264001,064,895
591-0-3NoNo3173731111017,838,422
0-3-1NoNo52540246006,092,178
580-2-2NoNo162438256013,079,914
570-1-3NoNo016254125312,467,325
560-0-4NoNo00063054104,487,379
Total:No0.9%0247122620149530236,667,396
Points
Chance Will Win Championship