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
UYH 4 Met 8 -2.3
-0.3
CCC 3 Moo 7 +0.5
CDC 10 LAF 4 +0.5
LEA 10 hwl 1 +0.2
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
UYH vs Met+2.3-2.3
+0.3-0.3
CDC vs LAF+0.6-0.6
CCC vs Moo-0.5+0.5
LEA vs hwl+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
100-125In100452*
9968-26In673312
9867-27In673333
9766-28In7028254
9665-29In692651196
9564-30In643331351
9463-31In484381697
9362-32In34501511,439
9261-3399.9%275121102,522
9160-3499.9175031204,707
9059-3599.71046404008,325
8958-3699.553752600013,240
8857-3798.222759920021,208
8756-3896.0118651340031,031
8655-3991.10106516810044,872
8554-4081.904601715300061,224
8453-4167.62511523810080,702
8352-4250.1039102818400101,843
8251-4332.50275252911100123,230
8150-4418.80172163424610142,262
8049-459.6907273617300158,990
7948-464.44021435321110168,949
7847-471.72005233925600172,224
7746-480.610011031371730168,212
7645-490.10000317383191158,330
7544-500.0000172840213143,176
7443-510.0000021639359123,777
7342-520.000017294419101,896
7241-53Out000218463380,607
7140-54Out00110424761,352
7039-55Out005336144,544
6938-56Out002247431,490
6837-57Out01168320,799
6736-58Out00108913,524
6635-59Out06948,129
6534-60Out04964,831
6433-61Out02982,669
6332-62Out1991,376
6231-63Out199752
6130-64Out199360
6029-65Out100148
5928-66Out19973
31-58Out100495*
Total:17.7%0213369111212121192,105,103

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs