How are these numbers calculated?

Big Games

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

Week of 10/7100.0*Chance in playoffs100.0*Average seed
Ben 10 Luke 7 -0.1
+0.0
If winner is:HomeAway
Maury vs CL+9.4-4.2
+0.8-0.3
Harm vs Josh-0.7+0.5
Brad vs RJ+0.5-0.3
Brian vs Hoss+0.2-0.1
-0.1+0.0
If winner is:HomeAway
Week of 10/14100.0*Chance in playoffs100.0*Average seed
Maury vs Josh+9.5-4.2
+0.8-0.3
Vern vs Luke-0.7+1.3
Harm vs RJ-0.6+0.9
CL vs Dumas-0.5+0.3
Brad vs Brian+0.4-0.2
Ben vs Hoss+0.2-0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1110-0In702823,396
109-1In1546327018,130
98-299.9%11033381620127,121
87-392.5004203929700518,430
76-445.00110344014101,356,717
65-54.90052745203002,366,710
54-60.0002214328502,802,836
43-7Out0115423572,218,734
32-8Out011249381,120,706
21-9Out001980327,079
10-10Out29844,357
Total:12.4%0012371217191714810,904,216
Games Above .500
Chance Will Make Playoffs