How are these numbers calculated?

Big Games

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

Week of 3/9100.0*Chance in playoffs100.0*Average seed
DragonSlayers 9 YYZ 2 +15.9
+0.2
PurplePandas 7 Winterhawks 2 +0.0
If winner is:HomeTieAway
Week of 3/16100.0*Chance in playoffs100.0*Average seed
DragonSlayers vs Winterhawks+12.5-23.2-32.0
+0.1-0.2-0.3
Hagen vs YYZ+8.7-25.2-33.5
+0.1-0.3-0.3

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
2120-0087.4%No87132,485,807
2010-0142.6No4357858,740
1911-0030.8No31692,761,144
00-0230.5No316971,949
17-18OutNo1001,027,850*
Total:47.3%No47537,205,490

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs