How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Crowley 193.82 Sam 122.22 -13.8
-1.2
John 115.48 Mark 104.94 -2.2
-0.1
Jerry 104.48 Dave 177 -2.0
CR 107.24 Liam 92.48 -1.4
-0.0
Lawlor 72.12 Valerio 121.6 -0.6
Jamie 135.68 Tyler 94.98 -0.3
-0.1
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Jamie 120.12 Sam 113.58 -21.3
-1.2
Jerry 149.28 Tyler 99.78 -3.4
-0.1
CR 103.74 Mark 148.94 +2.1
+0.1
Dave 137.48 Valerio 130.12 -1.0
-0.0
Crowley 161.32 Liam 129.54 -0.5
-0.1
If winner is:HomeTieAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Jerry vs SamOutOut+46.9
-1.3-1.2+1.3
John vs Valerio+2.6+2.0-2.6
-0.0+0.4+0.0
Lawlor vs CR-1.7+1.0+1.7
-0.1+0.2+0.1
Dave vs Tyler-0.8*+0.3+0.8
-0.2+0.1+0.2

* 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 Sam finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
71-0-092.8%62537247012,730,447
6.50-0-1Out46504256,877
60-1-0Out4350712,730,620
Total:45.9%31218122525425,717,944
Games Above .500
Chance Will Make Playoffs