How are these numbers calculated?

Big Games

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

Week of 1/11100.0*Chance in playoffs100.0*Average seed
HU 4 NUX 6 +0.3
MALJ 1 USUK 7 -0.1
If winner is:HomeAway
Week of 1/18100.0*Chance in playoffs100.0*Average seed
USUK vs NUX-0.0In
-0.5+0.5

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
397-0-0In10059,302
376-1-0In9901404,646
355-2-0In89471,212,378
334-3-0In56172702,018,838
313-4-0In17255802,015,283
292-5-0In114741101,212,385
271-6-0In02444580404,398
250-7-099.5%740439159,514
Total:100.0%41153951007,386,744
Games Above .500
Chance Will Make Playoffs