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 +17.8
+1.8
CoreyA 134.5 Stigs 81.5 +1.1
+0.2
NickN 119.5 Bill 103.5 -0.1
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-0.1+0.6
-0.0+0.2
Bill vs CoreyB-0.1+0.0
Stigs vs Pete+0.2-0.0
Aaron vs NickN+0.1-0.0

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
97-0In730274,925
86-1In1002
75-292.4%116383871747
64-39.7001038520208,578
53-40.007534002,234,887
42-5Out0128807,497,380
31-6Out010007,534,379
20-7Out9912,317,602
Total:0.1%00000011188019,798,500
Games Above .500
Chance Will Make Playoffs