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 Out
-0.7
Bay 2 Jets 3 -0.2
-0.1
Heat2 5 Islanders 5 +0.1
Saturday, 5/27100.0*Chance in playoffs100.0*Average seed
Bay 0 Bears 3 +1.6
Islanders 0 Flyers1 14 +0.1
Redwood 9 Condors 2 +0.0
Sunday, 5/28100.0*Chance in playoffs100.0*Average seed
Heat1 3 Jets 1 -0.2
If winner is:HomeTieAway
Heat1 vs Islanders+0.3+0.3-0.7
Condors vs Flyers1-0.3+0.0+0.0
Bay vs Redwood+0.3-0.0-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910Count
200-00Out7228021,195,420
Total:Out7228021,195,420
Points
Chance Will Make Playoffs