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
Express 5 NYAC 1 +20.0
+1.0
Express 2 Mariners 0 +7.7
+0.8
Reds 2 TSF 1 -4.5
-0.1
Lowell 1 Brooklyn 6 +3.7
+0.1
NYAC 0 Reds 4 +1.7
Brooklyn 3 NYAC 0 -1.1
+0.1
Hartford 1 CosmosB 2 +0.7
Stockade 5 Boston 1 -0.2
Week of 7/1100.0*Chance in playoffs100.0*Average seed
Reds 4 Express 6 +47.2
+1.1
NYAC 3 Lowell 0 +9.2
+0.3
Hartford 3 TSF 2 -1.9
-0.1
CosmosB 4 Stockade 0 +0.1
Week of 7/8None

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011Count
170-0-0In1001,193,749,010
Total:In1001,193,749,010
Points
Chance Will Make Playoffs