How are these numbers calculated?

Big Games

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

Saturday, 1/11100.0*Chance in playoffs100.0*Average seed
BLEH 99.8 PIES 57.4 +19.8
+2.0
CKGK 61.28 NON 62.24 -2.6
-0.2
SOF 72.28 KAGER 66.52 -2.3
GCG 45.22 COBRA 53.8 -2.3
-0.1
FG 79.14 BLOB 93.58 -2.2
-0.1
CC 59.22 DM 74.58 +1.9
+0.1
DIII 51.46 VNS 48.2 +1.3
+0.2
JOE 42.1 GTKP 58.4 -1.0
TZAH 63.5 LPDP 58.3 +0.8
DEC 36.18 MNI 64.14 -0.7
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
BLOB vs BLEH-24.1+24.1
-1.4+1.4
COBRA vs SOF+5.7-5.7
+0.2-0.2
NON vs DM-4.4+4.4
-0.2+0.2
LPDP vs DEC-3.6+3.6
-0.2+0.2
GTKP vs DIII-3.0+3.0
-0.2+0.2
VNS vs CC+2.1-2.1
KAGER vs CKGK+1.8-1.8
PIES vs GCG+1.8-1.8
MNI vs JOE+1.0-1.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
82-096.3%31524251811301,926,932
71-122.602715243019403,854,460
60-2Out116362614711,926,928
Total:35.4%146781013191984207,708,320
Games Above .500
Chance Will Make Playoffs