How are these numbers calculated?

Big Games

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

Week of 8/4100.0*Chance in playoffs100.0*Average seed
Montreal Alouet 18 BC Lions 38 +0.4
+0.1
Calgary Stamped 35 Saskatchewan Ro 15 +0.4
If winner is:HomeAway
Ottawa Redblacks vs Edmonton Eskimos+7.7-7.7
+0.6-0.6
If winner is:HomeAway
Week of 8/11100.0*Chance in playoffs100.0*Average seed
Toronto Argonauts vs Winnipeg Blue B+0.5-0.5
-0.1+0.1
Saskatchewan Ro vs Calgary Stamped-0.5+0.5
BC Lions vs Hamilton Tiger-+0.5-0.5
+0.1-0.1
Edmonton Eskimos vs Montreal Alouet+0.2-0.2
+0.1-0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-WLTplayoffs123456789Count
3112-000In1003,756
2911-010In1000020,962
2710-020In9631113,293
259-030In8113600380,160
238-040In453321000854,044
217-050In839398601,364,629
196-060100.0%015163728401,593,274
175-07087.02025213812101,364,615
154-08021.80511645304851,568
133-0900.9001135036380,390
112-01000.00012376113,967
91-0110Out059520,833
70-0120Out1993,645
Total:80.8%1316141512109747,065,136
Points
Chance Will Make Playoffs