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
Lisa 82 Galv 95 +11.5
+0.8
Jack 94 Mike 85 -0.6
Cash 93 Phil 83 -0.2
Dude 110 Gila 96 +0.2
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
Galv vs Cash+12.2-12.2
+0.7-0.7
Mike vs Gila+1.0-1.0
Phil vs Jack+0.5-0.5
Des vs Dude+0.5-0.5
Lisa vs Cstat+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1310-0In100012,433
129-1In982100,895
118-2In881200451,361
107-3100.0%56386001,203,711
96-499.41543348102,106,408
85-574.1072740224002,529,204
74-69.40182839203002,107,632
63-70.00011031391721,204,777
52-8Out003224727451,476
41-9Out022672100,679
30-10Out059512,564
Total:57.7%151514131110864210,281,140
Games Above .500
Chance Will Make Playoffs