How are these numbers calculated?

Big Games

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

Saturday, 8/30100.0*Chance in playoffs100.0*Average seed
DucksA1 7 Saints 0 +32.4
+2.3
OCHC3 5 Riptide02 3 -7.2
-0.4
Riptide02 3 CoEv 6 -6.8
-0.3
Leafs 1 OCHC3 4 -2.5
-0.2
OCHC1 2 Wave 4 -0.0
If winner is:HomeTieAway
DucksA2 vs OCHC1-0.1-0.0+0.1
If winner is:HomeTieAway
Sunday, 8/31100.0*Chance in playoffs100.0*Average seed
Saints vs CoEvInIn-30.8
+0.6+0.6-0.8
Leafs vs DucksA1-19.7-8.4In
-1.6-0.7+1.8
LadyDucks vs Wave-0.1+0.1+0.0
Wranglers vs Riptide03-0.0+0.1+0.0
OCHC vs Wranglers-0.0+0.1-0.0

What If

Chances based on how well the DucksA1 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213Count
61-0-0In24761,409,025
50-0-168.9%18512192496,720
40-1-057.605811619711,410,739
Total:77.3%1032332388303,316,484
Games Above .500
Chance Will Make Playoffs