How are these numbers calculated?

Big Games

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

Monday, 5/7100.0*Chance in playoffs100.0*Average seed
Nights 0 Beez 1 -10.9
-0.3
m0nstars 2 Archers 1 (ot)+5.0
+0.1
Sniper Cats 1 Dreamboats 2 +1.9
Z Fighters 2 Cow Tippers 1 +0.5
+0.1
Tuesday, 5/8100.0*Chance in playoffs100.0*Average seed
Nights 1 Archers 0 In
+0.4
Sniper Cats 0 Cow Tippers 1 (ot)+1.3
-0.1
Z Fighters 0 m0nstars 2 +0.4
Dreamboats 2 Sharks 1 +0.4
Wednesday, 5/9100.0*Chance in playoffs100.0*Average seed
Nights 2 Z Fighters 0 +0.3
Dreamboats 0 Cow Tippers 1 -0.2
Points
Chance Will Make Playoffs