How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Nousu/Karsinta100.0*Average seed
Zenith 3 TPK 3 -1.3
-0.1
SC Riverball 1 Riemu 2 -0.9
-0.0
PTU 4 AS MOON 2 -0.1
EBK/FS 5 FC Rauma 0 +0.1
If winner is:HomeDrawAway
Week of 3/2100.0*Nousu/Karsinta100.0*Average seed
FC Rauma vs Zenith-0.4-0.3+0.6
AS MOON vs Loiske-0.2-0.0+0.2
TPK vs ACE-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleNousu/Karsinta123456789101112PutoaminenCount
382-0-0NoNo1844316No4,471,354
361-1-0NoNo73954No3,025,201
351-0-1NoNo2377No8,930,331
340-2-0NoNo117316No512,723
330-1-1NoNo8218No3,024,001
320-0-2NoNo6931No4,467,926
Total:NoNo3919608No24,431,536
Points
Chance Will Win Championship