How are these numbers calculated?

Big Games

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

Sunday, 3/17100.0*Chance in playoffs100.0*Average seed
Ennis Envy 5 TheKnightsWhoSa 15 Out
If winner is:HomeAway
Sunday, 3/24100.0*Chance in playoffs100.0*Average seed
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis EnvyOut+0.0
-0.1+0.1
Party Gorillas vs Ennis Envy-0.1+0.1
Party Gorillas vs Ennis Envy-0.1+0.1
Party Gorillas vs Ennis Envy-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
13226-0-064.1%014503512,187
13025-1-0Out1002
12824-2-06.36385616
12623-3-0Out4258118
12422-4-00.2022780481
12221-5-0Out118632,100
12020-6-0Out4841108,038
11819-7-0Out167293026,928
11618-8-0Out03647161075,408
11417-9-0Out0104140100184,985
11216-10-0Out011545364386,567
11015-11-0Out02235916692,741
10814-12-0Out00656381,067,429
10613-13-0Out0138611,414,321
10412-14-0Out0022781,621,581
10211-15-0Out010901,601,287
10010-16-0Out4961,356,324
989-17-0Out298984,789
968-18-0Out199606,996
947-19-0Out0100315,142
926-20-0Out0100136,324
905-21-0Out010048,705
884-22-0Out010013,976
80-86Out1006,043*
Total:0.0%0000125227110,552,488

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs