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
Cstat 104 Des 86 +6.2
+0.4
Jack 94 Mike 85 -0.5
-0.0
Lisa 82 Galv 95 -0.3
Cash 93 Phil 83 -0.3
-0.0
Dude 110 Gila 96 +0.1
If winner is:HomeAway
Week of 10/11100.0*Chance in playoffs100.0*Average seed
Lisa vs Cstat-6.2+3.3
-0.5+0.3
Mike vs Gila+0.9-0.5
+0.1-0.0
Des vs Dude+0.4-0.3
Phil vs Jack+0.4-0.2
+0.1-0.0
Galv vs Cash-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1410-0In100183,698
139-1In10001,202,512
128-2In97303,676,409
117-3In8316106,623,412
106-4100.0%474310107,782,855
95-598.6103738131006,241,133
84-671.6062640245003,453,799
73-712.90112353714101,302,401
62-80.100321422860319,977
51-9Out011138401046,504
40-10Out03336410,720
Total:91.6%482313842100030,843,420
Games Above .500
Chance Will Make Playoffs