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
Riptide02 3 CoEv 6 Out
-2.1
OCHC3 5 Riptide02 3 Out
-2.1
Leafs 1 OCHC3 4 +1.5
+0.1
DucksA1 7 Saints 0 -1.0
+0.1
OCHC1 2 Wave 4 -0.1
LadyDucks 4 OCHC 3 -0.1
DucksA2 4 Wranglers 2 +0.1
If winner is:HomeTieAway
Sunday, 8/31100.0*Chance in playoffs100.0*Average seed
Saints vs CoEv-0.4-0.4+0.6
Wranglers vs Riptide03+0.2-0.2-0.2
Riptide03 vs DucksA2-0.2-0.2+0.2

What If

Chances based on how well the Riptide02 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213Count
00-0-0Out845473,316,484
Total:Out845473,316,484
Games Above .500
Chance Will Make Playoffs