How are these numbers calculated?

Big Games

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

Week of 9/29100.0*Chance wins title100.0*ELL karsinta100.0*Average seed
PEPO/IPS YJ 1 KJP/YJ 5 +12.3
+12.3
+1.2
FC KTP 0 FC Viikingit/pu 5 -6.2
-6.2
+0.0
FC Honka/Musta M 1 EIF/YJ 1 +0.9
+0.9
+0.1
If winner is:HomeDrawAway
KJP/YJ vs KäPa/City+13.6NoNo
+13.6NoNo
+0.9+0.3-1.0
FC Reipas/Oranssi vs FC KTP-0.2+0.1+0.1
If winner is:HomeDrawAway
Week of 10/6100.0*Chance wins title100.0*ELL karsinta100.0*Average seed
FC Viikingit/pu vs EIF/YJNoNo+13.6
NoNo+13.6
PEPO/IPS YJ vs FC Honka/Musta M-0.1+0.0+0.1

What If

Chances based on how well the KJP/YJ finish out the regular season.   Explain

100100100100100100100100100100
If finish:ChanceELLChance will finish season at seed
TPW-D-Lwins titlekarsinta12345678910KakkonenCount
191-0-023.6%23.6%2476No15,306,640
170-1-0NoNo6436No5,395,786
160-0-1NoNo414613No15,306,714
Total:10.0%10.0%104223205No36,009,140
Points
Chance Will Win Championship