How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Ellerbe 89 Segal 90 -9.3
-0.3
Li 69 Anderson 58 -5.2
-0.1
Dumas 111 Burrow 82 -3.5
-0.1
Lankford 99 Henderson 85 -0.0
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Ellerbe 72 Anderson 62 +16.8
+0.4
Burrow 76 Li 89 -12.8
-0.1
Etomi 62 Dumas 83 -6.6
-0.1
If winner is:HomeTieAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Ellerbe vs Lankford+58.1+54.3Out
+0.8+0.7-0.4
Li vs Segal-13.4+4.1+4.7
-0.2+0.1+0.1
Singer vs Etomi+4.7+4.4-2.0
+0.2+0.2-0.1
Henderson vs Dumas+4.6*+0.1-1.1
+0.2+0.0-0.0

* 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 Ellerbe finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
7.51-0-085.3%32531516,357,663
70-0-181.6235818527,585
6.50-1-0Out10035,877,192
Total:27.3%10177352,762,440
Games Above .500
Chance Will Make Playoffs