How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Faisal 95.41 Josh 117.3 +0.7
Brad 75.45 Kashif 95.29 +0.0
Blake 58.78 Niphon 88.19 +0.1
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Josh 121.58 Chris 92.01 +4.0
+1.3
Luke 126.35 Niphon 93.97 -0.3
Dan 104.1 Kashif 107.42 +0.2
Jon 127.34 Faisal 130.85 +0.0
If winner is:HomeAway
Week of 12/7100.0*Chance in playoffs100.0*Average seed
Kashif vs JoshOut+22.8
-0.3+1.5
Niphon vs Dan+2.5Out
+0.0-0.1
Blake vs Gravy+0.3-0.1
+0.5-0.2
Jon vs James-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-027.4%274521613,252,767
50-1Out24651166,473,857
Total:4.6%572355979,726,624
Games Above .500
Chance Will Make Playoffs