How are these numbers calculated?

Big Games

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

Tuesday100.0*Chance in playoffs100.0*Average seed
Silky Terriers 6 Schnauzers 7 -6.0
-0.2
Silky Terriers 5 Schnauzers 4 +4.1
+0.1
Poodles 8 Cane Corso 7 -0.1
Poodles 4 Cane Corso 6 +0.1
Sunday100.0*Chance in playoffs100.0*Average seed
Pugs 7 Great Danes 2 +18.4
+0.6
Pugs 9 Great Danes 4 +18.4
+0.6
Silky Terriers 5 Bearded Collies 6 -5.6
-0.1
Silky Terriers 6 Bearded Collies 5 +4.0
+0.1
Goldendoodles 11 Bloodhounds 5 -3.1
-0.1
Mutts 3 Schnauzers 4 -2.7
Mutts 3 Schnauzers 6 -2.7
Goldendoodles 8 Bloodhounds 9 +2.5
+0.1
Poodles 6 Scottys 4 +1.3
-0.1
Poodles 1 Scottys 5 -0.8
+0.1
Pointers 3 Cane Corso 1 +0.2
Pointers 4 Cane Corso 15 -0.1
If winner is:HomeAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Pugs vs Scottys+34.4-22.9
+0.7-0.4
Pugs vs Scottys+34.4-22.9
+0.7-0.4
Goldendoodles vs Bearded Collies+2.6-3.0
+0.1-0.1
Goldendoodles vs Bearded Collies+2.6-3.0
+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs123456789101112Count
262-0In1001,421,802,962
241-196.8%673034,256,797,760
220-23.43973,198,061,366
Total:63.6%4816368,876,662,088
Games Above .500
Chance Will Make Playoffs