How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
Gris 33 Noirs 25 +15.0
+0.5
Bleus 20 Verts 18 -3.7
-0.1
Jaunes 19 Rouges 19 +2.0
+0.1
Wednesday100.0*Chance in playoffs100.0*Average seed
Gris 1 Jaunes 0 +21.7
+0.6
Verts 1 Noirs 0 +4.7
+0.2
Bleus 1 Rouges 0 +4.4
If winner is:HomeTieAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Gris vs RougesInInOut
+1.2+0.2-1.3
Verts vs Jaunes+0.2+0.2-0.3

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
201-0-0In25502587,339,374
190-0-1In10012,942,271
180-1-0Out544684,929,775
Total:54.1%1224192521185,211,420
Games Above .500
Chance Will Make Playoffs