How are these numbers calculated?

Big Games

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

Sunday100.0*Chance in playoffs100.0*Average seed
Glass of Marleau 173.55 North Kariya 156.35 -18.2
-0.7
Weiss Guys 188.25 Big Daddy Wheels 267.95 +5.5
+0.1
Cranky Lion 151 Strawberry Seah 267.15 -4.2
-0.1
JSAKelley2's Team 219.25 Alfonzo 148 -1.0
-0.1
hholysheet 189.45 Fargo Frostbite 250.95 -0.1
Monday100.0*Chance in playoffs100.0*Average seed
North Kariya 100.85 hholysheet 184.1 -7.5
-0.5
Alfonzo 207.15 Glass of Marleau 163.55 +3.4
+0.1
Strawberry Seah 218.05 Weiss Guys 156.7 +3.3
+0.1
Just Winging It 164.9 JSAKelley2's Team 168.4 -1.0
-0.2
Tuesday100.0*Chance in playoffs100.0*Average seed
Glass of Marleau 178.05 Just Winging It 172.05 Out
-0.2
JSAKelley2's Team 184.75 Terrence Young 133.95 Out
-0.2
North Kariya 104.2 Fargo Frostbite 185.4 Out
-0.4
Weiss Guys 116.85 Cranky Lion 168.05 +1.6
+0.1
Games Above .500
Chance Will Make Playoffs