How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 2/13None
If winner is:HomeTieAway
Week of 2/19100.0*Average seed
HA vs BF+0.5-0.1-0.4
OSA vs HA-0.4-0.0+0.4
SPA vs EG-0.1-0.0+0.1

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567Count
204-0-0In955508,588
193-0-1In7525105,976
183-1-0In633602,024,195
2-0-2In623808,540
172-1-1In31653320,433
1-0-3In25696297
162-2-0In18711113,038,541
1-1-2In17758016,825
0-0-4In22789
151-2-1In258373319,357
0-1-3In256393314
141-3-0In037471502,026,738
0-2-2In039491208,483
130-3-1In5404510106,715
120-4-0In1245818509,733
Total:In284618818,994,744
Games Above .500
Chance Will Make Playoffs