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
Nick 169 Adam 139 -16.4
-0.6
Bill 163 Micah 141.5 +3.8
+0.1
Walsh 194.5 Dosters 192 -3.0
-0.1
Birk 162 Jacob 154.5 +0.7
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*Average seed
Bill vs Adam-13.0+8.0
-0.5+0.3
Nick vs Andrew-5.4+3.4
-0.1+0.1
Brent vs Jacob+3.2-1.1
+0.2-0.1
David vs Micah+2.1-1.1
+0.1-0.1
Birk vs Dosters-1.5+0.9
Walsh vs Perry-1.1+0.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs123456789101112Count
155-0099.0%016552811,768,638
144-0173.81175624209,201,785
133-0218.501184334517,347,467
122-030.801104544014,995,981
111-040.0001189105,953,216
100-05Out9280872,321
Total:23.7%015182227270050,139,408
Points
Chance Will Make Playoffs