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
Jack 94 Mike 85 +11.2
+0.7
Lisa 82 Galv 95 -0.2
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
Phil vs Jack-11.6+11.6
-0.7+0.7
Mike vs Gila+0.9-0.9
Des vs Dude+0.4-0.4

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1310-0In100012,640
129-1In982100,687
118-2In891100452,029
107-3100.0%60355001,205,240
96-499.61845306002,106,249
85-580.81103337173002,527,563
74-614.600213333515202,107,541
63-70.10021435351311,203,936
52-8Out004244725452,317
41-9Out022870100,577
30-10Out059512,361
Total:60.5%16161513119764210,281,140
Games Above .500
Chance Will Make Playoffs