How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/18100.0*Chance wins title100.0*Average seed
Loiske vs JoSePa-33.5-8.2+11.4
-0.3-0.1+0.1
If winner is:HomeDrawAway
Week of 3/3100.0*Chance wins title100.0*Average seed
FC Seinajoki vs Tervarit+37.2+25.0-13.0
+0.4+0.3-0.1
JoSePa vs ACE+8.3-10.8-34.4
+0.1-0.1-0.3

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleNousu/Karsinta1234567891011PutoaminenCount
482-0-066.3%Yes6634No32,848,303
461-1-048.2Yes4852No13,719,473
451-0-115.8Yes1684No15,289,959
440-2-012.9Yes1387No1,429,637
430-1-15.5Yes595No3,165,244
420-0-20.2Yes0100No1,696,426
Total:45.7%Yes4654No68,149,042
Points
Chance Will Win Championship