How are these numbers calculated?

Big Games

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

Week of 6/26100.0*Chance in playoffs100.0*One Seed100.0*Average seed
SPURS 62 BALLSH 59 -8.2
-0.3
If winner is:HomeAway
BALLDL vs AGEN-19.5In
No+25.0
-1.2+1.2
MID vs DUNK+3.9-3.9
-12.5+12.5

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
51-0In50.0%5050No14,144,070
40-160.9%No161629336No14,146,670
Total:80.5%25.0%2533814163No28,290,740
Games Above .500
Chance Will Make Playoffs