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
CC 59.22 DM 74.58 -19.2
-1.7
CKGK 61.28 NON 62.24 -2.1
-0.2
FG 79.14 BLOB 93.58 -1.8
-0.2
JOE 42.1 GTKP 58.4 -1.7
-0.1
TZAH 63.5 LPDP 58.3 +1.6
+0.1
DEC 36.18 MNI 64.14 -1.6
-0.1
BLEH 99.8 PIES 57.4 -1.4
-0.1
DIII 51.46 VNS 48.2 +1.0
+0.1
SOF 72.28 KAGER 66.52 +0.9
+0.1
GCG 45.22 COBRA 53.8 +0.6
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
VNS vs CC-19.6+19.6
-1.5+1.5
KAGER vs CKGK-3.1+3.1
-0.3+0.3
BLOB vs BLEH+2.9-2.9
+0.1-0.1
LPDP vs DEC-2.8+2.8
-0.2+0.2
NON vs DM-2.5+2.4
-0.2+0.2
GTKP vs DIII+2.3-2.3
+0.1-0.1
PIES vs GCG+1.9-1.9
COBRA vs SOF+1.8-1.8
+0.1-0.1
MNI vs JOE-1.3+1.3
-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
82-095.7%815302716401,927,844
71-115.401411223223613,852,615
60-2Out01620383411,927,861
Total:31.6%24899121613810907,708,320
Games Above .500
Chance Will Make Playoffs