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 SC Luppo finish out the regular season.   Explain

100100100100100100100
If finish:ChanceStraightChance will finish season at seed
TPW-OTLDwins titlePromotion1234567Count
292-00088.6%88.6%89119,816,083
281-00175.075.075252,189,639
271-01049.649.6505019,596,200
0-00249.349.34951122,688
260-01125.025.025752,189,158
250-02011.011.011899,813,778
Total:49.8%49.8%505043,727,546
Points
Chance Will Win Championship