How are these numbers calculated?

Big Games

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

Week of 10/22100.0*Chance in playoffs100.0*Average seed
HIFK 1 RoPS 0 +5.7
+0.2
SJK 1 Ilves 3 +1.4
+0.1
If winner is:HomeDrawAway
TPS vs SJK+5.9+5.9-8.2
+0.3+0.1-0.2
If winner is:HomeDrawAway
Week of 10/29100.0*Chance in playoffs100.0*Average seed
FC Lahti vs HIFKOutOut+57.2
-0.4-0.3+1.1
RoPS vs SJK+5.9+5.9-4.6
+0.4+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112YkkönenCount
311-0-076.3%7624No30,677,741,815
290-1-0Out3367No31,819,061,592
280-0-1Out1981No59,985,859,905
Total:19.1%192457No122,482,663,312
Points
Chance Will Make Playoffs