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
LadyDucks 4 Riptide03 2 -10.8
-1.8
OCHC1 2 Wave 4 +1.9
+0.0
DucksA2 4 Wranglers 2 -1.1
Wranglers 5 OCHC1 0 +1.0
+0.1
LadyDucks 4 OCHC 3 +0.9
-0.1
OCHC3 5 Riptide02 3 +0.1
DucksA1 7 Saints 0 +0.1
Leafs 1 OCHC3 4 +0.1
If winner is:HomeTieAway
DucksA2 vs OCHC1OutOut+4.3
+0.1+0.0-0.1
If winner is:HomeTieAway
Sunday, 8/31100.0*Chance in playoffs100.0*Average seed
OCHC vs WranglersOutOut+4.3
+0.1-0.1-0.1
Wranglers vs Riptide03OutOut+4.3
-1.8-0.3+2.0
Riptide03 vs DucksA2+4.3OutOut
+1.7-0.3-1.6
LadyDucks vs Wave+0.1+0.1-0.1
+0.3-0.1-0.2
Leafs vs DucksA1-0.3+0.1+0.2
Saints vs CoEv-0.1+0.1+0.1

What If

Chances based on how well the Riptide03 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213Count
42-0-017.5%4132742131600,950
31-0-1Out623342691421,395
21-1-0Out31734311321,197,239
0-0-2Out184232874,118
10-1-1Out4214431423,208
00-2-0Out01782599,574
Total:3.2%12586101616118153,316,484
Games Above .500
Chance Will Make Playoffs