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 4/7100.0*Chance wins title100.0*Straight Promotion100.0*Average seed
SB Pommak X vs O2-JKL II-19.7-0.2+19.7
-19.7-0.2+19.7
-0.2-0.0+0.2
Fiilis vs SC Luppo+19.7-0.2-19.7
+19.7-0.2-19.7
+0.2-0.0-0.2
O2-JKL II vs FCCP+19.7-0.2-19.7
+19.7-0.2-19.7
+0.2-0.0-0.2
SC Luppo vs Vesa-19.7-0.2+19.7
-19.7-0.2+19.7
-0.2-0.0+0.2

What If

Chances based on how well the O2-JKL II finish out the regular season.   Explain

100100100100100100100
If finish:ChanceStraightChance will finish season at seed
TPW-OTLDwins titlePromotion1234567Count
292-00088.9%88.9%89119,819,197
281-00175.175.175252,191,060
271-01050.450.4505019,592,910
0-00250.750.75149122,541
260-01124.924.925752,190,282
250-02011.411.411899,811,556
Total:50.2%50.2%505043,727,546
Points
Chance Will Win Championship