How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
Eagles 2 MilwaukeeChargers 5 -19.4
-0.3
Blazers 3 2ndShift 2 -11.6
-0.2
GVC 1 MiddlesexOffenders 3 +7.6
+0.1
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
Eagles vs MiddlesexOffenders+42.5-3.0-14.5
+0.6+0.0-0.2
Blazers vs HighGlass-13.9-8.6+10.0
-0.3-0.2+0.2
GoldenSeals vs GVC+4.1-7.9-11.7
+0.1-0.2-0.4

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
1920-00InNo100396,746
1810-0174.9%No7525337,842
1711-0061.3No613812,249,036
00-0261.2No6138172,245
1601-014.0No47323959,981
1502-00OutNo59413,189,640
Total:29.3%No2949217,205,490
Points
Chance Will Make Playoffs