How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 1/6100.0*Chance in playoffs100.0*Average seed
CAPY vs BUSS-16.4+42.6
-0.4+1.1
BUSS vs TORB+10.0-19.4
+0.6-1.1
MELON vs BLOB-8.5+16.1
TORB vs MELON+5.2-4.2
+0.1-0.1
BLOB vs CAPY-2.5+1.1
-0.2+0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
32-091.5%7219819,438,447
21-117.10176914060,347,130
10-2Out8296226,040,923
Total:26.6%1313431516105,826,500
Games Above .500
Chance Will Make Playoffs