How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Chance in playoffs100.0*Average seed
CABB 173 INFI 92.3 -6.5
-0.4
HIVS 97.8 JEWS 63.3 +1.7
-0.1
BS 128.2 JF 117 +1.4
+0.1
SKAE 97.7 CV 101.4 -0.5
-0.0
TWIG 135 GG 105.9 -0.3
-0.1
Week of 11/23100.0*Chance in playoffs100.0*Average seed
INFI 106.2 JEWS 110.5 Out
-0.6
TWIG 91.2 SKAE 102.7 +0.9
+0.3
CV 134 CABB 168.3 -0.3
JF 149.4 HIVS 139.9 -0.2
+0.1
GG 49.7 BS 118.1 +0.2
If winner is:HomeTieAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
INFI vs JF+0.8-0.3-0.5
CV vs TWIG+0.2-0.3-0.3
GG vs HIVS+0.3-0.0-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
61-0-0Out57271634,551,841
5.10-0-1Out27739,674
50-1-0Out138761,888,305
Total:Out21186196,449,820
Points
Chance Will Make Playoffs