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
ARON 113 #1RB 96 -11.3
-0.6
IIWII 102 Pros 126 -0.4
BOOZ 113 Gila 101 +0.4
Charles 83 BSB 87 +0.1
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
#1RB vs BOOZ+9.8-9.8
+0.5-0.5
IIWII vs ARON+0.9-0.9
Pros vs Charles+0.3-0.3
Gila vs BSB+0.2-0.2

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
1110-0In973018,250
109-1In762310138,002
98-2100.0%32491820621,332
87-396.23244424401,655,527
76-450.70111393811102,898,628
65-53.70426462323,473,519
54-60.0021951282,898,549
43-7Out0227711,657,809
32-8Out0694622,558
21-9Out199138,017
10-10Out10018,145
Total:28.1%358121518202014,140,336
Games Above .500
Chance Will Make Playoffs