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 2/25100.0*Chance in playoffs100.0*Average seed
Tennessee Socce vs Tennessee Socce-0.7+0.2+0.5
+0.0+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567891011121314Count
153-000In93700235,219
132-001In762320600,618
122-010In424313100701,285
111-002In294522300514,650
101-011100.0%62740225001,204,368
91-02098.10317353112200703,420
0-00399.719303819400147,294
80-01291.4004213828810515,288
70-02135.00017273722500600,380
60-0302.000212303418400234,610
Total:87.6%2219161310764210005,457,132
Points
Chance Will Make Playoffs