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
SJK 1 Ilves 3 -32.7
-0.8
HIFK 1 RoPS 0 -2.1
-0.1
If winner is:HomeDrawAway
TPS vs SJKOut-14.5+23.7
-0.5-0.2+0.5
If winner is:HomeDrawAway
Week of 10/29100.0*Chance in playoffs100.0*Average seed
RoPS vs SJKOut-15.8+13.4
-0.6-0.3+0.3
FC Lahti vs HIFK-9.0+12.9+4.3
+0.0+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112YkkönenCount
322-0-072.5%7228No29,075,495,528
301-1-08.7991No31,330,468,860
291-0-1Out7822No31,119,903,039
280-2-0Out4951No8,269,581,613
270-1-1Out100No15,768,788,727
260-0-2Out964No6,918,425,545
Total:19.4%1953270No122,482,663,312
Points
Chance Will Make Playoffs