How are these numbers calculated?

Big Games

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

Friday, 1/10100.0*Chance in playoffs100.0*Average seed
WT 85.9 GK 94.04 -23.9
-1.8
EES 84.08 13M 99.12 -3.0
-0.2
GBDQ 81.9 GS 61.82 -2.2
MM 76.98 SOF 80.64 -2.1
-0.1
REX 48.98 DM 63.88 +2.0
+0.1
NF 22.5 NUDE 84.8 +1.2
+0.1
ROM 66.34 TFU 47.94 +0.6
SS 39 BLOB 93.56 -0.3
GR 73.26 BLEH 82.38 -0.2
COBRA 109.6 JBOB 84.16 -0.1
Saturday, 1/11100.0*Chance in playoffs100.0*Average seed
TFU 95.8 WT 87.62 -11.3
-1.3
BLOB 58.78 SOF 78.6 -3.4
-0.1
JBOB 97.88 GBDQ 59.66 +2.1
+0.1
BLEH 63.52 MM 69.82 -1.6
-0.1
GS 58 ROM 56.6 +0.9
GK 68.38 SS 75.6 -0.9
COBRA 70.62 DM 116.8 +0.7
REX 37.5 EES 57.72 +0.1
+0.2
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
WT vs GS+1.3-1.3
SS vs TFU+0.3-0.3
NF vs REX+0.3-0.3
ROM vs JBOB-0.2+0.2
COBRA vs GBDQ+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
51-0Out102935254,497,600
40-1Out644504,497,120
Total:Out515181622258,994,720
Games Above .500
Chance Will Make Playoffs