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 +9.7
+0.5
IIWII 102 Pros 126 -0.6
BOOZ 113 Gila 101 +0.5
ARON 113 #1RB 96 -0.2
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
Gila vs BSB-9.5+7.2
-0.5+0.4
IIWII vs ARON+1.2-0.9
+0.1-0.0
#1RB vs BOOZ-0.6+0.5
Pros vs Charles+0.6-0.6

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
1310-0In1000107,197
129-1In9730789,726
118-2In861402,993,037
107-3In5739406,698,075
96-4100.0%195226309,840,385
85-595.71194729409,898,333
74-653.0011141379006,904,634
63-75.80632451613,295,487
52-80.0032851171,031,174
41-9Out043957190,971
30-10Out099128,789
Total:80.8%222420151063141,777,808
Games Above .500
Chance Will Make Playoffs