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
Calgary Stamped 35 Saskatchewan Ro 15 -9.2
-0.5
Montreal Alouet 18 BC Lions 38 +0.2
If winner is:HomeAway
Ottawa Redblacks vs Edmonton Eskimos+0.4-0.4
If winner is:HomeAway
Week of 8/11100.0*Chance in playoffs100.0*Average seed
Saskatchewan Ro vs Calgary Stamped+8.1-8.1
+0.4-0.4
Toronto Argonauts vs Winnipeg Blue B+0.7-0.7
BC Lions vs Hamilton Tiger-+0.4-0.4

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-WLTplayoffs123456789Count
2612-000In95143,642
2411-010In7211170020,466
2210-020In292540150113,986
209-030100.0%21738142720380,067
188-04096.503422402830852,918
167-05046.6004735401311,365,794
146-0604.600042847201,592,419
125-0700.1000434621,366,090
104-0800.0001090852,123
83-090Out0298379,502
62-0100Out0100114,005
41-0110Out010020,454
20-0120Out1003,670
Total:29.0%12348111521357,065,136
Points
Chance Will Make Playoffs