How are these numbers calculated?

Big Games

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

Week of 6/5100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Tree FC 2 XTSC Comets 1 +22.9
-25.1
+0.6
Victorious Salmon 3 Team Nice Friends 1 +9.2
+33.4
-0.2
bmd 2 Too Much Mustard 1 +0.1
Week of 6/12100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Too Much Mustard 3 Tree FC 1 -14.2
+8.4
-0.4
Team Nice Friends 1 XTSC Comets 2 +6.3
-2.3
+0.1
bmd 3 Victorious Salmon 1 +3.5
-5.0
+0.1
If winner is:HomeDrawAway
Week of 6/19100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Tree FC vs Team Nice FriendsIn+20.0Out
NoNo+16.0
+0.4+0.3-0.8
Victorious Salmon vs Too Much Mustard-23.0+4.6+4.6
+24.5+0.4No
-0.5+0.0+0.1

What If

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

100100100100100100
If finish:Chance inSeasonChance will finish regular season at seedLast
TPW-D-LplayoffsTitle123456PlaceCount
81-0-0InNo100No80,951,372
60-1-083.3%No8317No55,353,698
50-0-1OutNo772323.5%64,343,174
Total:63.3%No632987.5%200,648,244
Points
Chance Will Make Playoffs