How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 10/7100.0*Chance in playoffs100.0*Average seed
Maury vs CL+10.7-10.7
+0.9-0.9
Brad vs RJ+0.4-0.4
Harm vs Josh-0.2+0.2
If winner is:HomeAway
Week of 10/14100.0*Chance in playoffs100.0*Average seed
Maury vs Josh+10.7-10.7
+0.9-0.9
Brad vs Brian+0.4-0.4
Vern vs Luke-0.3+0.3
Harm vs RJ-0.1+0.1
CL vs Dumas-0.1+0.1

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
1110-0In94604,653
109-1In66304037,673
98-2In204328810168,806
87-399.2%18273522610450,714
76-461.501621342610200789,892
65-53.10031532321530946,998
54-60.000316373410788,030
43-7Out0194050450,884
32-8Out001386169,162
21-9Out029837,701
10-10Out01004,615
Total:30.5%235678911121213133,849,128
Games Above .500
Chance Will Make Playoffs