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
Lincoln 2 Sioux City 6 -1.7
-0.3
Gary 20 Newark 11 -0.2
El Paso 3 Grand Prairie 17 -0.1
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Lincoln vs Sioux City+0.8-0.9
+0.2-0.3
Gary vs Newark-0.1+0.2
El Paso vs Grand Prairie+0.1-0.1
Laredo vs Amarillo+0.1-0.1
St. Paul vs Sioux Falls+0.1-0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
66-87In100451*
6555-22In8113616
6454-23In859634
6353-24In8110988
6252-25In6615019264
6151-26In5816224587
6050-2799.6%402243401,272
5949-2898.82623644102,698
5848-2996.91521852305,167
5747-3093.271711586009,900
5646-3184.52111159141017,513
5545-3270.11611532630029,667
5444-3350.90284138101047,005
5343-3430.400525442230071,330
5242-3514.30312373512100102,609
5141-364.8014234026610140,078
5040-371.10019313818300180,232
4939-380.200215363312200220,699
4838-390.00005223826710257,988
4737-400.000019293820400284,039
4636-410.000021535341310298,221
4535-420.0000523392660296,353
4434-43Out001113339151279,220
4333-44Out00042143293251,432
4232-45Out0011138447211,865
4131-46Out004275414170,189
4030-47Out01165725128,947
3929-48Out008543893,873
3828-49Out04465163,270
3727-50Out01356341,005
3626-51Out00267424,899
3525-52Out0188214,162
3424-53Out012887,736
3323-54Out7933,976
3222-55Out4961,918
3121-56Out298864
3020-57Out199345
2919-58Out298138
10-28Out100522*
Total:3.8%0013579111315151573,260,572

* Row combines multiple less frequent records.

Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)

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
Lincoln 2 Sioux City 6 +0.4
If winner is:HomeAway
Saturday100.0*Lottery seed
Lincoln vs Sioux City-0.3+0.4

What If

100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718
66-87100
6555-2281136
6454-238596
6353-246714109
6252-25472015019
6151-263720160224
6050-2722182114340
5949-28101621264410
5848-2941118385230
5747-30161341158600
5646-310274115914100
5545-320133115326400
5444-33011841371110
5343-340005254123500
5242-3500312323615200
5141-3601417372910100
5040-3700162336258100
4939-3800192635226100
4838-390002112833205100
4737-4000003132932185100
4636-410003153131154000
4535-420001518323013200
4434-430016213526910
4333-44002927362240
4232-450003143435121
4131-4600162341254
4030-4700212383711
3929-48005284621
3828-49002174734
3727-500194248
3626-510053462
3525-52022573
3424-5311683
3323-540990
3222-55694
3121-56496
3020-57199
2919-58298
10-28100
Total:00001345789101111111074