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 +1.9
+0.2
El Paso 3 Grand Prairie 17 -0.3
Laredo 3 Amarillo 6 -0.1
Kansas City 5 Wichita 6 +0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Gary vs Newark+2.1-3.6
+0.2-0.3
El Paso vs Grand Prairie+0.5-0.4
Laredo vs Amarillo+0.4-0.4
St. Paul vs Sioux Falls+0.3-0.3
Lincoln vs Sioux City+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
70-89In100472*
6959-20In97339
6858-21In9731118
6757-22In9622291
6656-23In9244664
6555-24In89561,581
6454-25In7990123,226
6353-26In71131166,227
6252-27100.0%5817124011,564
6151-2899.94423231020,246
6050-2999.53024441034,066
5949-3098.417247502053,337
5848-3195.891910584079,432
5747-3290.141412611000112,265
5646-3379.61812591920150,122
5545-3463.303105031500190,575
5444-3543.7017364213100229,897
5343-3624.4004204426500264,335
5242-3710.70029343815200285,924
5141-383.40131939298100295,794
5040-390.8017283921500290,175
4939-400.100213343415300269,831
4838-410.0000419372910100238,971
4737-420.00017263723600200,669
4636-430.000021232361620160,544
4535-44Out000419383080121,266
4434-45Out0018304119187,133
4333-46Out003174334359,658
4232-47Out0183548838,770
4131-48Out00325571523,810
4030-49Out0114612513,824
3929-50Out0757367,646
3828-51Out0350473,973
3727-52Out139602,045
3626-53Out3466953
3525-54Out2476409
3424-55Out11683153
3323-56Out138779
3222-57Out59522
3121-58Out11899
10-30Out100457*
Total:23.2%2231615141311975313,260,572

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Friday100.0*Lottery seed
Gary 20 Newark 11 -0.3
If winner is:HomeAway
Saturday100.0*Lottery seed
Gary vs Newark-0.2+0.4

What If

100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718
70-89100
6959-20973
6858-2194331
6757-2291522
6656-2386644
6555-247910506
6454-25661390012
6353-265417120116
6252-2738191701240
6151-2824202212310
6050-2912172224410
5949-3051221375020
5848-3127154105840
5747-3203951261900
5646-33014412591920
5545-340012105031600
5444-3500017364015200
5343-3600042039297100
5242-37000292738194000
5141-3801313343314300
5040-3901419352811200
4939-4000172334259200
4838-41000182434238100
4737-420002102633217100
4636-43000312283219510
4535-44000314303216300
4434-450151834301210
4333-46001724372560
4232-4702123238142
4131-480042143274
4030-490110384011
3929-50004284720
3828-512184832
3727-52094347
3626-53043956
3525-5412870
3424-5541878
3323-5611682
3222-57595
3121-581189
10-30100
Total:11213161313111087543210