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
REX 48.98 DM 63.88 +8.2
+0.8
MM 76.98 SOF 80.64 -2.0
+0.1
GBDQ 81.9 GS 61.82 -0.9
WT 85.9 GK 94.04 +0.9
-0.0
SS 39 BLOB 93.56 -0.9
-0.2
ROM 66.34 TFU 47.94 +0.4
EES 84.08 13M 99.12 +0.2
-0.2
COBRA 109.6 JBOB 84.16 -0.1
-0.1
GR 73.26 BLEH 82.38 +0.1
NF 22.5 NUDE 84.8 +0.1
Saturday, 1/11100.0*Chance in playoffs100.0*Average seed
BLOB 58.78 SOF 78.6 -0.5
+0.2
COBRA 70.62 DM 116.8 In
+1.3
JBOB 97.88 GBDQ 59.66 +0.5
-0.1
BLEH 63.52 MM 69.82 -0.2
-0.5
TFU 95.8 WT 87.62 -0.2
GS 58 ROM 56.6 -0.1
13M 81.88 NF 34.12 +0.1
+0.2
GK 68.38 SS 75.6 +0.1
+0.2
If winner is:HomeAway
Sunday, 1/12100.0*Chance in playoffs100.0*Average seed
EES vs DM-0.6+2.1
COBRA vs GBDQ-0.6+1.1
SOF vs GK+0.5-0.5
BLOB vs BLEH-0.5+0.4
MM vs NUDE-0.1+0.4
NF vs REX-0.1+0.3
ROM vs JBOB-0.2+0.1
GR vs 13M-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
81-0In3153434146,253,017
70-1In317202214111222,660,743
Total:In1310211917119928,913,760
Games Above .500
Chance Will Make Playoffs