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-0.8+0.1+0.8
-0.1+0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs1234567891011121314Count
93-00099.5%07273822510705,845
72-00161.400420372991001,804,941
62-0105.8000522372681002,106,960
51-0020.500052339256101,545,920
41-0110.000031736311113,604,622
31-020Out001123438152,105,375
0-003Out0021638349440,290
20-012Out021845351,546,162
10-021Out0531631,807,070
00-030Out00990704,211
Total:11.9%001235791114151613416,371,396
Points
Chance Will Make Playoffs