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
ServiceSource 4 Pickle 1 +14.9
+1.6
Da Norms 2 Mazel Tov 3 +0.4
Fox 2 Beat 'em 1 +0.4
If winner is:HomeAway
Week of 7/20100.0*Chance in playoffs100.0*Average seed
Vandelay vs ServiceSource-18.1+8.0
-1.8+0.8
Pickle vs Winning!+0.6-0.3
+0.1-0.0
Recreational vs JKI+0.3-0.6
-0.0+0.1
Schweddy vs Bad Dude+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+0.2-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
76-0In9010159,242
65-1In414116200770,685
54-2100.0%31529291861001,539,105
43-391.400151626271772001,595,717
32-416.200313242620103000904,733
21-50.000211222923102265,232
10-6Out0418443431,844
Total:77.4%1011111010997654321105,266,558
Games Above .500
Chance Will Make Playoffs