How are these numbers calculated?

Big Games

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

Week of 2/15100.0*Direct Playoff100.0*Average seed
Brno 4 Pardubice 1 +14.1
+0.5
Litvinov 5 Brno 3 -13.9
-0.6
Hradec 6 Plzen 3 -0.5
Zlin 0 Sparta 5 -1.0
-0.1
Sparta 4 Brno 0 -14.5
-0.5
Olomouc 1 Chomutov 0 +7.8
+0.1
Pardubice 4 Chomutov 7 -4.3
-0.1
Karlovy Vary 3 Vitkovice 5 -2.1
-0.1
Chomutov 2 Trinec 1 (so)-2.0
-0.0
Litvinov 3 Karlovy Vary 2 (ot)-1.5
-0.1
Plzen 6 Vitkovice 2 +1.3
+0.1
Sparta 2 Hradec 5 -0.4
Liberec 2 Hradec 1 +0.3
Vitkovice 1 Litvinov 2 -0.1
Week of 2/21100.0*Direct Playoff100.0*Average seed
Liberec 1 Brno 2 +13.8
+0.2
Brno 2 Trinec 5 -13.2
-0.3
Chomutov 3 Mlada Boleslav 1 -12.1
-0.1
Zlin 4 Chomutov 3 +11.2
+0.1
Pardubice 1 Vitkovice 3 -1.6
-0.1
Vitkovice 2 Zlin 4 +0.9
+0.0
Litvinov 2 Plzen 0 -0.8
-0.1
Mlada Boleslav 2 Sparta 4 +0.3
Vitkovice 4 Liberec 0 -0.1
Hradec 4 Olomouc 3 (ot)*-0.1
Week of 2/28100.0*Direct Playoff100.0*Average seed
Brno 3 Chomutov 1 Yes
+0.6
Chomutov 1 Hradec 3 -0.1
Olomouc 3 Brno 2 (so)-0.1
Vitkovice 0 Olomouc 2 +0.0
Litvinov 2 Liberec 1 (so)-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

Points
Chance Will Make Playoffs