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
MALA 3 FALL 16 +13.6
+0.5
BLEH 2 MIGGY 3 -2.3
TANER 7 CORA 0 -1.2
Saturday, 1/10100.0*Chance in playoffs100.0*Average seed
FALL 4 CORA 10 -13.8
-0.5
MIGGY 8 TANER 7 -2.3
If winner is:HomeAway
MALA vs BLEH-4.2+4.2
-0.2+0.2

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456Count
81-034.4%331402512,856,030
70-1Out198112,861,914
Total:17.2%215305325,717,944
Games Above .500
Chance Will Make Playoffs