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
CJ 2 FZN 7 +11.5
+0.9
PG 0 MB 12 +0.3
CCP 7 GJ 4 -0.2
FF 0 TFD 11 -0.2
RC 1 SB 8 -0.2
-0.1
IT 3 BBS 7 -0.2
Week of 2/25100.0*Chance in playoffs100.0*Average seed
FF 4 FZN 7 +11.2
+1.0
SB 7 TFD 4 +1.3
BBS 7 MB 2 -0.9
IT 1 CCP 10 -0.5
CJ 3 GJ 8 -0.1
If winner is:HomeTieAway
Week of 3/4100.0*Chance in playoffs100.0*Average seed
FZN vs TFD+5.3+2.4-5.6
+0.9+0.1-0.9
BBS vs RC-1.7*-0.0+1.7
-0.1*-0.0+0.1
CCP vs MB-1.3-0.3+1.4
+0.1+0.0-0.1
FF vs GJ-0.7-0.7+0.8
IT vs CJ+0.6*-0.0-0.6
PG vs SB-0.6*+0.0+0.6
+0.1*+0.0-0.1

* 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 FZN finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
01-0-099.6%233821115200013,443,416
0-1-088.741318201915830013,435,902
0-0-196.7132620171383001,411,418
Total:94.3%13261915128410028,290,736
Points
Chance Will Make Playoffs