How are these numbers calculated?

Big Games

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

Week of 7/13100.0*Chance in playoffs100.0*Average seed
Fox 2 Beat 'em 1 +15.1
+1.6
Da Norms 2 Mazel Tov 3 +0.1
If winner is:HomeAway
Week of 7/20100.0*Chance in playoffs100.0*Average seed
Fox vs Black+11.2-11.2
+1.4-1.4
Crew vs Beat 'em-0.7+0.6
Schweddy vs Bad Dude+0.2-0.5
-0.0+0.1
Recreational vs JKI+0.2-0.5
-0.0+0.1
Da Norms vs 3 Crow-0.5+0.2
+0.1-0.0
Socks vs Mazel Tov+0.3-0.1
+0.1-0.0

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
76-0In85150219,453
65-1In334121500945,383
54-2100.0%212242922102001,659,876
43-387.7001413212722102001,497,333
32-411.90029192625144100738,108
21-50.00016173029143186,391
10-6Out19454620,014
Total:80.2%1012111111988544321105,266,558
Games Above .500
Chance Will Make Playoffs