How are these numbers calculated?

Big Games

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

Week of 6/24100.0*Chance in playoffs100.0*Average seed
Brooklyn 3 NYAC 0 +21.9
+0.8
Lowell 1 Brooklyn 6 In
+0.6
Express 5 NYAC 1 -3.0
-0.0
NYAC 0 Reds 4 +2.8
+0.1
Express 2 Mariners 0 -1.6
Hartford 1 CosmosB 2 +0.2
+0.2
Week of 7/1100.0*Chance in playoffs100.0*Average seed
Hartford 3 TSF 2 -0.2
Mariners 0 Brooklyn 4 +0.1
Week of 7/8None

What If

Chances based on how well the Brooklyn finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011Count
220-0-0In1001,193,749,010
Total:In1001,193,749,010
Points
Chance Will Make Playoffs