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 -0.1
-1.1
prsn 81.92 am 97.1 -0.1
+0.1
me 90.48 chrs 90.66 -0.0
jsn 65.74 bnks 106.32 -0.1
jd 111.72 hr 57 -0.1
If winner is:HomeTieAway
Saturday, 1/12100.0*Chance in playoffs100.0*Average seed
ryn vs hrIn+0.1-0.4
+0.9-0.6-1.2
bnks vs chrs+0.1+0.1-0.2
-0.1+0.2+0.1
jsn vs am-0.0+0.1+0.0
+0.0+0.1-0.0
me vs jrrd+0.3+0.2-0.1
jd vs prsn-0.0+0.2-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910Count
82-0-0In234328617,477,126
7.51-0-1In1937439103,431,991
71-1-0In0424412740030,321,900
0-0-299.9%2234025810168,506
6.50-1-199.605323819502,946,287
60-2-098.6112383513112,888,690
Total:99.7%6132023161183067,234,500
Games Above .500
Chance Will Make Playoffs