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
Pixies 0 Turtles 3 +34.6
+0.6
Bears 7 Ballaz 1 +4.1
+0.2
Tsunamis 1 Hipsters 2 (ot)-0.5
If winner is:HomeHome OTAway OTAway
Thursday100.0*Chance in playoffs100.0*Average seed
Turtles vs Bears+17.0+11.4+0.4-20.3
+0.3+0.2-0.0-0.3
Pixies vs Atoms-16.2+2.6+8.6+13.0
-0.2+0.0+0.1+0.2
Ballaz vs Tsunamis-3.1-0.6+2.1+2.6

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678Count
392-00-0In34661,293,931
381-10-0In2476727,790
371-00-1100.0%9910730,084
0-20-0100.09910103,137
361-01-084.885152,582,533
0-10-184.88515205,061
350-11-074.775250728,923
0-00-274.975250102,649
340-01-153.553415729,119
330-02-024.62560161,294,865
Total:77.0%8692038,498,092
Points
Chance Will Make Playoffs