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
Jimmy 136.17 Luke 126.17 +12.5
+1.0
OB 164.6 Ry 172.54 +1.1
Zack 161.67 Stu 150.36 -0.5
Trev 110.7 Carson 137.73 +0.5
Thor 147.36 Rob 178.33 +0.4
If winner is:HomeAway
Week of 10/22100.0*Chance in playoffs100.0*Average seed
Thor vs Jimmy-14.6+14.6
-1.0+1.0
Eli vs Ry-0.8+0.8
Rich vs Carson-0.8+0.8
Trev vs Luke-0.8+0.8
Zack vs Rob-0.7+0.7
Stu vs OB+0.5-0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
107-0In79201077,369
96-1In334519300526,995
85-299.9%3183630112001,579,721
74-384.0004173230132002,633,708
63-416.0002133133174002,634,414
52-50.10021332341631,581,485
41-6Out004224429527,613
30-7Out02247476,623
Total:50.0%3681011121212108539,637,928
Games Above .500
Chance Will Make Playoffs