How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Chance in playoffs100.0*Average seed
Birk 162 Jacob 154.5 +12.9
+0.5
Bill 163 Micah 141.5 +2.9
+0.1
Walsh 194.5 Dosters 192 -2.0
-0.1
Nick 169 Adam 139 +0.2
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Birk vs Dosters+6.3-3.8
+0.4-0.2
Nick vs Andrew-2.1+1.3
-0.1+0.0
Bill vs Adam+1.7-1.0
Brent vs Jacob+1.9-0.7
+0.1-0.0
David vs Micah+1.2-0.6
Walsh vs Perry-0.4+0.2
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs123456789101112Count
175-00In0343541,484,882
164-01In078587,870,536
153-02100.0%0059401016,170,307
142-0397.8015622120015,896,126
131-0462.90184532507,411,184
120-056.4063747101,306,373
Total:91.4%00239361462050,139,408
Points
Chance Will Make Playoffs