How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Gary 20 Newark 11 +2.5
+0.3
El Paso 3 Grand Prairie 17 -0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Gary vs Newark+2.8-2.8
+0.3-0.3
El Paso vs Grand Prairie+0.2-0.2
Kansas City vs Wichita+0.1-0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
70-89In100392*
6959-20In89119
6858-21In10040
6757-22In9811107
6656-23In100246
6555-24In9811519
6454-25In96221,189
6353-26In942042,392
6252-27In895064,659
6151-28100.0%8290908,971
6050-2999.97213014015,683
5949-3099.75919121025,988
5848-3199.0432432910040,891
5747-3297.3282653730060,975
5646-3392.7142594470086,505
5545-3483.2618124715100117,020
5444-3566.21101342286000151,028
5343-3642.70411283916300184,415
5242-3720.501713363111200215,105
5141-386.80332036279100236,779
5040-391.70106233625810250,062
4939-400.40017243524710249,367
4838-410.100019263522610236,698
4737-420.0000021129361940214,403
4636-430.000003143435131184,358
4535-440.0000052140295151,335
4434-45Out0019344313117,520
4333-46Out000321502687,319
4232-47Out00111474061,161
4131-48Out005405540,580
4030-49Out02306825,982
3929-50Out01217815,577
3828-51Out015858,778
3727-52Out010904,794
3626-53Out06942,337
3525-54Out3971,113
3424-55Out298548
3323-56Out298211
10-32Out100516*
Total:20.7%443101010109999852,805,572

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs