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 +0.6
+0.1
Calgary Stamped 35 Saskatchewan Ro 15 +0.5
If winner is:HomeAway
Ottawa Redblacks vs Edmonton Eskimos+0.1-0.1
-0.1+0.1
If winner is:HomeAway
Week of 8/11100.0*Chance in playoffs100.0*Average seed
BC Lions vs Hamilton Tiger--8.8+8.8
-0.6+0.6
Saskatchewan Ro vs Calgary Stamped-0.6+0.6
Toronto Argonauts vs Winnipeg Blue B+0.5-0.5
-0.1+0.1
Edmonton Eskimos vs Montreal Alouet+0.2-0.2

What If

Chances based on how well the Hamilton Tiger- finish out the regular season.   Explain

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-WLTplayoffs123456789Count
3012-000In1003,692
2811-010In991020,818
2610-020In93610114,159
249-030In6824800379,207
228-040In254527220852,796
207-050100.0%133292114101,364,383
186-06097.8083383018201,591,498
165-07053.71014832341111,365,820
144-0807.50206294518854,326
123-0900.200053559380,015
102-0100Out01188114,056
81-0110Out29820,700
60-0120Out01003,666
Total:72.1%91510161111111077,065,136
Points
Chance Will Make Playoffs