How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
JERSEY 104.08 HESSE 128.8 -0.5
-0.6
KNOW 126.06 GOOT 99.12 -0.1
+0.2
Week of 11/24100.0*Chance in playoffs100.0*Average seed
JERSEY 131.38 KNOW 88.46 In
+0.7
HESSE 110.62 IRISH 52.78 +0.4
+0.1
FAN 116.56 BEARS 91.36 -0.2
-0.1
MAD 49.28 GOOT 65.2 +0.1
-0.1
BAD 127.6 SOUL 79.52 -0.1
YAZ 112.6 HOP 111.06 -0.0
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
JERSEY vs IRISH+0.3-0.5
YAZ vs GOOT+0.2-0.2
SOUL vs FAN+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In851543,344,610
80-1In275815123,889,830
Total:In64305067,234,440
Games Above .500
Chance Will Make Playoffs