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
BS 128.2 JF 117 +25.8
+1.0
HIVS 97.8 JEWS 63.3 +7.6
+0.3
SKAE 97.7 CV 101.4 -2.8
-0.1
TWIG 135 GG 105.9 -1.2
-0.0
CABB 173 INFI 92.3 -0.7
-0.1
Week of 11/23100.0*Chance in playoffs100.0*Average seed
GG 49.7 BS 118.1 +2.0
+0.2
INFI 106.2 JEWS 110.5 -1.6
-0.1
CV 134 CABB 168.3 +1.3
+0.1
JF 149.4 HIVS 139.9 -1.0
TWIG 91.2 SKAE 102.7 +1.0
+0.1
If winner is:HomeTieAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
BS vs SKAEInIn-2.4
+0.1+0.1-0.4
JEWS vs CABB-1.4InIn
-0.2+0.1+0.1
CV vs TWIG-0.6InIn
INFI vs JFInIn-0.4

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
8.1-9In10073,985,904*
80-1-096.8%622510322,463,916
Total:99.3%9162196,449,820

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs