How are these numbers calculated?

Big Games

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

Week of 12/1100.0*Chance in playoffs100.0*Average seed
Colon 112.88 Darth 113.5 +11.2
+0.5
Big 98.82 Free 102.2 -4.5
-0.1
Fluff 86.78 GTR 94.82 -1.7
NoSleep 106.38 Topper 147.62 +1.2
Pol 79.34 Lockett 80.26 -0.3
-0.1
Fist 167.96 Moff 123.84 -0.2
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Fist 82 Darth 111.7 +26.5
+0.7
NoSleep 143.36 Free 163.42 -9.7
-0.1
Moff 104.86 GTR 139.42 -2.3
-0.1
Colon 95.88 Topper 113.06 -1.5
-0.1
Pol 106.98 Fluff 165.3 -0.2
-0.1
Big 85.3 Lockett 102.2 -0.1
-0.0
If winner is:HomeAway
Week of 12/15100.0*Chance in playoffs100.0*Average seed
Darth vs GTR+35.4-26.5
+0.7-0.5
Colon vs Free+31.1-10.3
+0.4-0.1
Fist vs Topper+1.7-3.1
+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
91-073.3%0626412733,585,831
80-111.411662344,854,385
Total:37.9%021124491378,440,216
Games Above .500
Chance Will Make Playoffs