How are these numbers calculated?

Big Games

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

Sunday, 3/30100.0*Chance in playoffs100.0*Regular Season Champ100.0*Average seed
Spokane 4 Seattle 2 +16.8
+1.4
Oakland 2 Spokane 3 +15.4
+1.7
Spokane 3 Oklahoma City 0 +14.7
+1.8
Spokane 5 Kansas City 3 +14.3
+1.7
Spokane 5 Utah 4 +13.4
+1.2
Spokane 5 Portland 3 +10.5
+0.7
Milwaukee 2 Seattle 3 -9.7
-0.3
Seattle 0 San Antonio 1 +8.4
+0.3
Indianapolis 0 Seattle 1 -8.2
-0.4
Cleveland 2 Seattle 4 -7.8
-0.3
Houston 1 Spokane 4 +7.6
+1.6
+1.7
Spokane 0 San Antonio 5 -7.5
-1.3
Seattle 2 Baltimore 3 +7.0
+0.3
Seattle 5 Oakland 2 -5.5
-0.3
Spokane 4 Green Bay 3 +5.5
+0.6
Green Bay 4 Seattle 5 -5.0
Spokane 1 Cincinnati 0 +4.9
+0.8
+1.0
Houston 1 Seattle 4 -4.8
-0.2
Portland 4 New Orleans 0 -4.8
-0.2
Baltimore 1 Spokane 0 -4.6
-1.0
-1.0
Spokane 0 Cleveland 1 -4.4
-0.4
Seattle 5 New Orleans 0 -3.8
-0.2
Portland 2 Quebec City 3 +3.7
Atlanta 5 Spokane 1 -3.5
-0.5
Seattle 4 Quebec City 5 +3.3
Spokane 1 Jacksonville 2 -3.2
No
-0.3
Oklahoma City 1 Las Vegas 2 -2.1
Las Vegas 5 Utah 2 -2.1
Memphis 5 Spokane 0 -2.0
-0.2
Charlotte 2 Spokane 1 -2.0
-0.3
New Orleans 2 Spokane 0 -2.0
-0.2
Portland 4 Oklahoma City 2 -1.8
-0.3
Portland 2 Memphis 1 -1.7
-0.2
Portland 0 Indianapolis 2 +1.7
Seattle 2 Tulsa 4 +1.7
Kansas City 4 Seattle 2 +1.6
Seattle 0 Jacksonville 5 +1.6
Quebec City 4 Spokane 0 -1.6
-1.9
-1.0
Cincinnati 2 Portland 5 -1.5
Oakland 0 Cleveland 2 +1.5
Green Bay 2 Portland 3 -1.5
-0.2
Quebec City 1 Utah 4 -1.5
Las Vegas 3 Kansas City 0 -1.5
Hartford 4 Las Vegas 5 -1.4
Portland 5 Oakland 3 -1.3
-0.2
Atlanta 4 Portland 2 +1.2
Las Vegas 5 Spokane 0 -1.1
No
-0.1
Hartford 5 Seattle 0 +1.0
Seattle 4 Oklahoma City 3 -1.0
Jacksonville 5 Portland 1 +1.0
Oakland 4 Baltimore 5 +0.9
Las Vegas 3 San Antonio 1 -0.9
Houston 4 Las Vegas 1 +0.9
Oakland 4 Quebec City 1 -0.9
New Orleans 5 Oakland 3 +0.8
Hartford 3 Spokane 0 -0.8
-1.5
-0.7
Memphis 4 Seattle 2 +0.7
Portland 1 Tulsa 2 +0.6
Portland 1 Baltimore 2 +0.5
Indianapolis 2 Spokane 1 -0.5
-0.1
Seattle 3 Cincinnati 4 +0.4
Seattle 4 Charlotte 3 -0.4
Kansas City 3 Oakland 4 -0.4
Portland 1 Charlotte 5 +0.4
Indianapolis 4 Las Vegas 3 +0.4
Tulsa 5 Oakland 2 +0.3
Kansas City 5 Portland 0 +0.3
Cincinnati 3 Oakland 1 +0.3
Oakland 2 Green Bay 1 -0.2
San Antonio 2 Portland 1 +0.2
Cleveland 3 Portland 2 +0.2
Oakland 2 Las Vegas 0 -0.2
Baltimore 3 Las Vegas 4 -0.2
+0.4
Atlanta 1 Jacksonville 5 +0.7
Baltimore 1 Memphis 5 +0.4
Atlanta 1 Kansas City 2 +0.3
Quebec City 3 Indianapolis 4 -0.3
Atlanta 5 Cincinnati 2 -0.2
Atlanta 5 San Antonio 2 -0.2
Milwaukee 2 Oklahoma City 4 +0.2
Las Vegas 2 Seattle 4 -0.8
Oklahoma City 2 Baltimore 0 +0.3
Cleveland 2 San Antonio 5 -0.3
San Antonio 2 Memphis 1 -0.3
Atlanta 0 New Orleans 2 -0.2
New Orleans 5 Las Vegas 2 -0.2
Indianapolis 1 Green Bay 3 -0.2
Atlanta 0 Green Bay 4 -0.2
Atlanta 5 Seattle 1 +0.0
Points
Chance Will Make Playoffs