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 -33.5
-0.7
Bears 7 Ballaz 1 +7.1
+0.2
Tsunamis 1 Hipsters 2 (ot)+0.4
+0.0
If winner is:HomeHome OTAway OTAway
Thursday100.0*Chance in playoffs100.0*Average seed
Pixies vs Atoms+20.7-4.2-11.7-16.3
+0.5+0.0-0.2-0.4
Turtles vs Bears-11.2-6.8-1.7+13.6
-0.1-0.1-0.0+0.2
Ballaz vs Tsunamis+1.3-2.4-0.5-0.5
-0.1-0.1+0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678Count
372-00-079.5%3050211,295,010
361-10-033.63466728,248
351-00-120.2206812728,177
0-20-020.2206811102,394
341-01-011.61268202,583,685
0-10-111.5126820206,025
330-11-00.006634728,619
0-00-20.006634102,782
320-01-1Out3466729,264
310-02-0Out24761,293,888
Total:20.8%51651288,498,092
Points
Chance Will Make Playoffs