How are these numbers calculated?

Big Games

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

Week of 9/20100.0*Chance in playoffs100.0*Average seed
I'm Dirty Dan 119.66 GGG 165.88 -9.8
-0.7
Acute Gronkitis 111.32 Midas Totsch 114.44 -0.7
Team runnigelrun 111.48 Taryn It Up 143 -0.4
-0.1
Team cmoery 101.84 FUSPARKLES 131.28 +0.3
Turn Down for Watson 151.5 Sherlock Mahomes 153.78 +0.1
If winner is:HomeAway
Week of 9/27100.0*Chance in playoffs100.0*Average seed
I'm Dirty Dan vs Sherlock Mahomes+12.6-7.7
+0.8-0.5
My theilen ertz vs FUSPARKLES+1.5-1.2
Team runnigelrun vs Team cmoery+0.5-0.4
Turn Down for Watson vs Acute Gronkitis-0.5+0.3

What If

Chances based on how well the I'm Dirty Dan finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
109-0In93438,297
98-1In6219117068,833
87-2100.0%1829704420378,479
76-397.1191205124301,198,987
65-459.900311541318102,426,156
54-57.00006284121303,256,752
43-60.00000112413882,901,045
32-7Out00641531,646,656
21-8Out0991544,749
10-9Out19982,254
Total:26.4%1220912141516151312,512,208
Games Above .500
Chance Will Make Playoffs