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 +0.9
Calgary Stamped 35 Saskatchewan Ro 15 +0.3
If winner is:HomeAway
Ottawa Redblacks vs Edmonton Eskimos+0.5-0.9
-0.1+0.1
If winner is:HomeAway
Week of 8/11100.0*Chance in playoffs100.0*Average seed
BC Lions vs Hamilton Tiger--2.9+5.0
-0.3+0.5
Toronto Argonauts vs Winnipeg Blue B+0.6-1.6
-0.0+0.1
Saskatchewan Ro vs Calgary Stamped-0.7+0.3
Edmonton Eskimos vs Montreal Alouet-0.0+0.1

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
3012-000In100017,270
2811-010In9460126,227
2610-020In6828400648,961
249-030In255518111,964,447
228-040In3442917703,886,539
207-050100.0%015114231105,316,209
186-06099.021295117105,138,467
165-07083.0007314516103,550,684
144-08038.201632431811,735,628
123-0905.7005294817585,922
102-01000.1053957130,366
81-0110Out0109016,927
60-0120Out01007,373
Total:89.5%517920251373123,125,020
Points
Chance Will Make Playoffs