How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Average seed
PACK 117.4 1HDM 111.4 -0.4
RUN! 129.1 BALL 114 -0.3
Week of 12/6100.0*Average seed
1HDM 79 BALL 113.4 -0.4
PACK 108.3 RUN! 103.3 +0.3
M117 118 BLUE 158 -0.1
If winner is:HomeAway
Week of 12/13100.0*Average seed
RUN! vs 1HDM-1.5+1.5

What If

Chances based on how well the 1HDM finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-0In1009,001,304
80-1In1008,998,240
Total:In505017,999,544
Games Above .500
Chance Will Make Playoffs