How are these numbers calculated?

Big Games

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

Week of 10/15100.0*Chance in playoffs100.0*Average seed
Eli 156.73 Rich 140.47 +13.3
+1.0
OB 164.6 Ry 172.54 +1.1
+0.1
Trev 110.7 Carson 137.73 +0.6
Zack 161.67 Stu 150.36 -0.5
Jimmy 136.17 Luke 126.17 -0.5
Thor 147.36 Rob 178.33 +0.5
If winner is:HomeAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Eli vs Ry+10.6-10.6
+0.8-0.8
Rich vs Carson-0.6+0.6
Trev vs Luke-0.6+0.6
Zack vs Rob-0.6+0.6
Stu vs OB+0.5-0.5
Thor vs Jimmy+0.4-0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
117-0In982077,295
106-1In792010526,067
95-2In3344203001,581,565
84-399.9%3183630111002,634,304
73-486.1005193429122002,633,582
62-518.5003153031164001,579,808
51-60.1002123034183528,198
40-7Out00317433877,109
Total:76.6%1113141413118643109,637,928
Games Above .500
Chance Will Make Playoffs