How are these numbers calculated?

Big Games

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

Friday, 5/26100.0*Chance in playoffs100.0*Average seed
Bay 2 Jets 3 +16.3
+1.7
Redwood 3 Bears 2 -1.3
-0.0
Heat2 5 Islanders 5 +0.9
+0.1
Heat2 9 Condors 6 +0.5
Saturday, 5/27100.0*Chance in playoffs100.0*Average seed
Jets 4 Flyers2 6 -30.6
-1.8
Islanders 0 Flyers1 14 -1.7
+0.0
Bay 0 Bears 3 -1.2
-0.1
Redwood 9 Condors 2 +0.9
Sunday, 5/28100.0*Chance in playoffs100.0*Average seed
Heat1 3 Jets 1 Out
-1.9
If winner is:HomeTieAway
Heat1 vs Islanders+0.4+0.4-0.6
Condors vs Flyers1-0.2+0.2+0.2
Bay vs Redwood+0.2-0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910Count
200-00Out464776,421,940
Total:Out464776,421,940
Points
Chance Will Make Playoffs