How are these numbers calculated?

Big Games

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

None

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234Count
52-075.0%2525252510,314,971
41-175.02525252520,524,114
30-275.02525252510,315,659
Total:75.0%2525252541,154,744
Games Above .500
Chance Will Make Playoffs