How are these numbers calculated?

Big Games

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

Friday, 1/11100.0*Chance in playoffs100.0*Average seed
ryn 79.78 jrrd 93.76 +8.2
+1.3
prsn 81.92 am 97.1 -2.0
+0.0
jsn 65.74 bnks 106.32 +0.9
-0.0
jd 111.72 hr 57 +0.7
+0.0
me 90.48 chrs 90.66 +0.4
-0.1
If winner is:HomeTieAway
Saturday, 1/12100.0*Chance in playoffs100.0*Average seed
me vs jrrd-0.7-0.1In
-1.1-0.9+1.2
ryn vs hr+0.3+0.2-0.3
-0.1+0.2+0.1
jsn vs am-0.1+0.3+0.1
+0.0+0.2-0.0
bnks vs chrs+0.1+0.1-0.1
-0.1+0.2+0.0
jd vs prsn+0.1+0.0-0.1
+0.0+0.2-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
82-0-0In42421425,064,600
7.51-0-1In11541329101,064,732
71-1-0In11134351540010,107,157
0-0-299.6%0123734133055,803
6.50-1-198.707263523811,064,567
60-2-096.9031531311635,054,641
Total:99.2%10152019121084122,411,500
Games Above .500
Chance Will Make Playoffs