How are these numbers calculated?

Big Games

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

Week of 10/13100.0*Chance in playoffs100.0*Average seed
NickM 116 Aaron 75 +9.7
+0.7
NickN 119.5 Bill 103.5 -0.5
CoreyA 134.5 Stigs 81.5 -0.5
Pete 104 Colin 113 +0.2
CoreyB 87 Spar 123.5 -0.1
If winner is:HomeAway
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Colin vs NickM-11.2+11.1
-0.7+0.7
Aaron vs NickN+1.3-1.3
Bill vs CoreyB+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
97-0In794161038,236
86-1In1623431620258,504
75-296.8%0710313316300773,895
64-334.00017263724501,287,984
53-40.7000110394731,293,862
42-5Out087220774,517
31-6Out05050258,443
20-7Out237738,059
Total:31.6%234671013192984,723,500
Games Above .500
Chance Will Make Playoffs