How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 1/1100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Revan2501 vs CaptKeiv-3.1+2.0
-3.1+2.0
-0.7+0.5

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-LplayoffsPromoted12345678910Count
75-0InYes76033411,525
64-114.6%14.6%0213553003,044,280
53-20.10.10017758007,470,068
42-3OutNo1384515107,838,754
31-4OutNo1154036803,703,060
20-5OutNo1236115657,333
Total:3.7%3.7%0121341201273023,125,020
Games Above .500
Chance Will Make Playoffs