How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Chance in playoffs100.0*Average seed
Charlestown Chi 33.4 Houston Aeros 37.6 +20.1
+1.2
Cleveland Crusa 37.8 Reagan's Whaler 52.8 -3.1
-0.1
Toronto Toros 45.8 Cincinnati Stin 41.2 +1.7
+0.1
New York Knights 60.4 Denver Spurs 38 +1.4
+0.1
Chicago Cougars 3.8 Quebec Nordiques 50.6 -1.3
-0.1
Philadelphia Bl 55 Indianapolis Ra 27 +1.0
+0.1
Week of 3/2100.0*Chance in playoffs100.0*Average seed
Houston Aeros 54.4 New York Knights 44.4 +24.9
+1.3
Denver Spurs 34.4 Cleveland Crusa 51.6 +5.1
+0.2
Cincinnati Stin 47.8 Michigan Stags 37.2 -5.1
-0.1
Quebec Nordiques 54.6 Charlestown Chi 46 -3.3
-0.2
Indianapolis Ra 48.8 Winnipeg Jets 29 -1.5
-0.1
Reagan's Whaler 40.2 Chicago Cougars 42.4 -0.7
Phoenix Roadrun 19.6 Toronto Toros 60.6 -0.1
Alberta Oilers 25.4 Philadelphia Bl 44.4 -0.1
Week of 3/9100.0*Chance in playoffs100.0*Average seed
Denver Spurs 66.6 Cincinnati Stin 57 In
+0.3
Reagan's Whaler 35.4 Alberta Oilers 48.6 In
+0.2
Houston Aeros 38.4 Phoenix Roadrun 39 -12.5
-1.5
Quebec Nordiques 58 Indianapolis Ra 36.8 -0.3
New York Knights 46.6 Toronto Toros 51 +0.3
Cleveland Crusa 41.2 Michigan Stags 52.8 -0.3
Chicago Cougars 54.6 Philadelphia Bl 31.6 -0.2
Points
Chance Will Make Playoffs