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
Kansas City 5 Wichita 6 -3.1
-0.3
Gary 20 Newark 11 -0.3
El Paso 3 Grand Prairie 17 -0.3
Laredo 3 Amarillo 6 -0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Kansas City vs Wichita+2.2-2.2
+0.3-0.3
Gary vs Newark-0.3+0.4
El Paso vs Grand Prairie+0.3-0.2
Laredo vs Amarillo+0.2-0.2
St. Paul vs Sioux Falls+0.2-0.2

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
69-89In100455*
6858-21In94616
6757-22In97358
6656-23In9235119
6555-24In89506349
6454-25In8588760
6353-26In77120111,593
6252-27In64161193,248
6151-2899.7%531912606,151
6050-2999.33725334111,721
5949-3098.023256442020,182
5848-3195.612229534033,664
5747-3289.45161157100052,761
5646-3378.8291256192078,771
5545-3461.904104832600110,672
5444-3541.7017334215200148,151
5343-3622.7004184228710188,752
5242-379.50283139183000227,668
5141-382.80121637321010261,256
5040-390.60062439246100284,592
4939-400.100110323717300294,901
4838-410.000031736311110290,242
4737-420.00016243824600270,868
4636-430.000011132361620240,314
4535-44Out00419393080203,616
4434-45Out00193141181162,347
4333-46Out0031843323124,303
4232-47Out0193646889,192
4131-48Out00426551560,998
4030-49Out0115582638,951
3929-50Out008543824,211
3828-51Out03465014,058
3727-52Out137627,728
3626-53Out126733,963
3525-54Out020801,942
3424-55Out1387923
3323-56Out892391
3222-57Out793151
3121-58Out49655
3020-59Out79315
10-29Out100464*
Total:11.9%11281012131312119723,260,572

* 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
Kansas City 5 Wichita 6 +0.4
If winner is:HomeAway
Saturday100.0*Lottery seed
Kansas City vs Wichita-0.3+0.3

What If

100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718
69-89100
6858-21946
6757-229153
6656-2386735
6555-247415506
6454-25661888
6353-265125120011
6252-273926160119
6151-2826281811260
6050-2913242323341
5949-3061720464420
5848-3121116695340
5747-320510611571000
5646-33024512561920
5545-340013104831700
5444-350017333917200
5343-3600041837309100
5242-3700282438226100
5141-380012103134174000
5040-3900316333114300
4939-400005203428112000
4838-41000172234259200
4737-42000192434238100
4636-43000211273321610
4535-44000313303217400
4434-4500041733311220
4333-46001723362670
4232-47002113137162
4131-4800042040306
4030-4900110354213
3929-5004244924
3828-5101144738
3727-52074151
3626-53033265
3525-5412475
3424-5511585
3323-56991
3222-57793
3121-58496
3020-59793
10-29100
Total:0110288101010109876431