How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday, 1/9100.0*Chance in playoffs100.0*Average seed
BLEH 2 MIGGY 3 +7.0
+0.2
MALA 3 FALL 16 -4.0
TANER 7 CORA 0 -1.4
Saturday, 1/10100.0*Chance in playoffs100.0*Average seed
MIGGY 8 TANER 7 +14.2
+0.4
FALL 4 CORA 10 +5.8
+0.1
If winner is:HomeAway
MALA vs BLEH-7.6+19.7
-0.1+0.2

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
80-054.9%25339681,013,020
Total:54.9%25339681,013,020
Games Above .500
Chance Will Make Playoffs