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
OSA vs HA-0.3-0.1+0.2
HA vs BF+0.3+0.0-0.1
SPA vs EG-0.0+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
204-0-0In35653,235,001
193-0-1In1090640,951
183-1-0In297011,403,171
2-0-2In496043,437
172-1-1In09281,386,045
1-0-3In09371,196
162-2-0In0871319,220,174
1-1-2In08812054,335
0-0-4In10014
151-2-1In037585689,082
0-1-3In38584681
141-3-0In15503402,575,954
0-2-2In20631712,534
130-3-1In13167188,273
120-4-0In012863206,194
Total:In580104029,557,042
Games Above .500
Chance Will Make Playoffs