How are these numbers calculated?

Big Games

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

Week of 10/4100.0*Chance in playoffs100.0*Average seed
Charles 83 BSB 87 -10.5
-0.5
IIWII 102 Pros 126 -0.6
BOOZ 113 Gila 101 +0.6
ARON 113 #1RB 96 -0.2
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
Pros vs Charles-12.3+11.8
-0.5+0.5
IIWII vs ARON+2.1-1.6
#1RB vs BOOZ-0.9+0.7

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
1210-0In99175,087
119-1In90100569,983
108-2In5738502,362,077
97-399.9%1647325005,780,364
86-492.611243377009,275,584
75-543.60073644121010,195,499
64-64.50431471717,766,681
53-70.1043149164,048,448
42-8Out0642531,385,381
31-9Out01585280,409
20-10Out29838,295
Total:53.1%7121618181510441,777,808
Games Above .500
Chance Will Make Playoffs