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
Redwood 3 Bears 2 -4.6
-0.1
Heat2 5 Islanders 5 +2.0
+0.1
Heat2 9 Condors 6 +1.7
+0.1
Bay 2 Jets 3 +0.5
+0.1
Saturday, 5/27100.0*Chance in playoffs100.0*Average seed
Jets 4 Flyers2 6 +27.8
+1.3
Islanders 0 Flyers1 14 -4.1
-0.1
Redwood 9 Condors 2 -2.9
-0.1
Bay 0 Bears 3 +0.8
+0.3
Sunday, 5/28100.0*Chance in playoffs100.0*Average seed
Heat1 3 Jets 1 -3.9
-0.2
If winner is:HomeTieAway
Flyers2 vs Heat2+41.4+22.6-46.4
+1.2+0.7-1.3
Bay vs Redwood+8.6+2.2-9.1
+0.3-0.0-0.3
Condors vs Flyers1+8.6+2.3-9.1
+0.2+0.1-0.3
Heat1 vs Islanders-0.4+0.3+0.4
-0.2+0.2+0.2

What If

Chances based on how well the Flyers2 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910Count
610-0088.6%4543112,891,688
500-0169.9205030641,586
401-000.911353332,888,666
Total:47.3%23251424156,421,940
Points
Chance Will Make Playoffs