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 +19.2
-19.0
+0.5
Victorious Salmon 3 Team Nice Friends 1 +3.6
+12.6
-0.1
bmd 2 Too Much Mustard 1 +1.0
-0.2
Week of 6/12100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Too Much Mustard 3 Tree FC 1 -21.1
+16.7
-0.6
Team Nice Friends 1 XTSC Comets 2 +10.4
-6.1
+0.2
bmd 3 Victorious Salmon 1 +6.9
-9.0
+0.2
If winner is:HomeDrawAway
Week of 6/19100.0*Chance in playoffs100.0*Last Place100.0*Average seed
Tree FC vs Team Nice FriendsIn+10.0Out
NoNo+30.8
+0.6+0.3-0.8
Victorious Salmon vs Too Much Mustard-17.6+10.0+10.0
+18.7-1.6No
-0.4+0.1+0.3

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
81-0-0InNo100No24,212,643
60-1-063.8%No6436No18,456,951
50-0-1OutNo524848.3%24,213,154
Total:53.8%No54291717.5%66,882,748
Points
Chance Will Make Playoffs