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
CoreyB 87 Spar 123.5 +3.2
+0.2
NickM 116 Aaron 75 -1.7
-0.3
CoreyA 134.5 Stigs 81.5 +1.3
+0.2
NickN 119.5 Bill 103.5 -0.1
If winner is:HomeAway
Week of 10/20100.0*Chance in playoffs100.0*Average seed
Spar vs CoreyA+51.0-0.1
+2.6-0.0
Bill vs CoreyB-7.9+1.8
-0.1+0.0
Colin vs NickM+0.1-0.4
+0.0-0.2
Aaron vs NickN+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
107-0In9284,925
96-1In27334015
85-2100.0%073636192012,268
74-388.0001433421023,286,498
63-47.3007217108,352,162
52-50.006791406,516,292
41-6Out0287201,619,395
30-7Out76246,945
Total:17.8%0002610135911019,798,500
Games Above .500
Chance Will Make Playoffs