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 +9.2
+0.4
Lowell 1 Brooklyn 6 In
+0.5
NYAC 0 Reds 4 +2.8
+0.1
Express 5 NYAC 1 -0.4
Express 2 Mariners 0 -0.3
Hartford 1 CosmosB 2 +0.2
Week of 7/1100.0*Chance in playoffs100.0*Average seed
Mariners 0 Brooklyn 4 +0.0
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
220-0-0In1003,576,101,444
Total:In1003,576,101,444
Points
Chance Will Make Playoffs