How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/29100.0*Chance in playoffs100.0*Win Title100.0*Average seed
Greg 198 Julia 99 +25.7
+1.9
+0.9
Jordan 151 Liam 99 +17.8
+1.1
+0.4
Daniel 114.9 Jesus 104.2 +7.4
+0.5
+0.2
Joe 155 James 109 +2.7
+0.2
+0.1
Johnny 105 Ryan 106.6 +0.4
Week of 12/6100.0*Chance in playoffs100.0*Win Title100.0*Average seed
Liam 142 James 104 -0.9
+0.2
+0.1
Joe 105 Greg 123 In
+0.3
+0.1
Jesus 76 Julia 121 +0.4
+0.2
+0.1
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Win Title100.0*Average seed
Jordan vs Greg-0.3+0.1
-0.1+0.0
Ryan vs Joe-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inWinChance will finish regular season at seedLast
TPW-LplayoffsTitle12345678910PlaceCount
161-0In13.5%13162122226No26,136,359,706
140-1In13.113152117258No4,114,249,194
Total:In13.4%13162121226No30,250,608,900
Games Above .500
Chance Will Make Playoffs