How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/18100.0*Chance in playoffs100.0*Average seed
FF 0 TFD 11 -11.4
-0.9
PG 0 MB 12 +0.3
CJ 2 FZN 7 +0.2
CCP 7 GJ 4 -0.2
IT 3 BBS 7 -0.2
RC 1 SB 8 -0.2
-0.1
Week of 2/25100.0*Chance in playoffs100.0*Average seed
FF 4 FZN 7 -15.8
-1.1
SB 7 TFD 4 +1.8
BBS 7 MB 2 -1.3
IT 1 CCP 10 -0.8
PG 5 RC 5 +0.1
If winner is:HomeTieAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
FF vs GJ+23.7-2.0-23.5
+1.3-0.3-1.3
BBS vs RC-3.8*+0.1+3.8
-0.2*+0.0+0.2
CCP vs MB-3.2-0.4+3.3
FZN vs TFD+3.2-0.3-3.2
PG vs SB-1.6*-0.0+1.6
-0.1*+0.0+0.1
IT vs CJ+1.3+0.3-1.3

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
00-1-041.3%02714182120135113,440,194
1-0-088.5213242315106310013,436,814
0-0-162.81917191615127301,413,728
Total:64.8%1713151514131273028,290,736
Points
Chance Will Make Playoffs