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
NoSleep 106.38 Topper 147.62 +11.8
+1.2
Big 98.82 Free 102.2 -2.8
-0.1
Colon 112.88 Darth 113.5 -2.4
Fist 167.96 Moff 123.84 -0.5
+0.1
Fluff 86.78 GTR 94.82 -0.4
+0.1
Pol 79.34 Lockett 80.26 -0.3
-0.1
Week of 12/8100.0*Chance in playoffs100.0*Average seed
Colon 95.88 Topper 113.06 +14.7
+0.9
NoSleep 143.36 Free 163.42 -5.6
Fist 82 Darth 111.7 -4.7
-0.2
Moff 104.86 GTR 139.42 -3.0
Pol 106.98 Fluff 165.3 -0.2
-0.1
Big 85.3 Lockett 102.2 -0.1
-0.1
If winner is:HomeAway
Week of 12/15100.0*Chance in playoffs100.0*Average seed
Fist vs TopperOut+10.2
-0.7+0.7
Darth vs GTROut+10.2
-0.2+0.2
Colon vs Free+10.2Out
+0.2-0.2
Moff vs Fluff+0.2-0.2
NoSleep vs Lockett+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
81-020.4%20483112,859,485
70-1Out4943812,858,459
Total:10.2%10244021425,717,944
Games Above .500
Chance Will Make Playoffs