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
JOE 42.1 GTKP 58.4 -6.6
-1.7
DIII 51.46 VNS 48.2 +0.9
+0.1
DEC 36.18 MNI 64.14 -0.8
TZAH 63.5 LPDP 58.3 +0.7
+0.1
CKGK 61.28 NON 62.24 -0.5
GCG 45.22 COBRA 53.8 -0.4
+0.1
SOF 72.28 KAGER 66.52 +0.4
BLEH 99.8 PIES 57.4 -0.3
+0.1
FG 79.14 BLOB 93.58 +0.2
+0.1
CC 59.22 DM 74.58 +0.1
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
MNI vs JOE-0.8+0.8
FG vs TZAH-0.2+0.2
VNS vs CC-0.1+0.1
LPDP vs DEC-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
62-0Out0281625282111,926,796
51-1Out6483973,853,835
40-2Out634441521,927,689
Total:Out0024610302815407,708,320
Games Above .500
Chance Will Make Playoffs