How are these numbers calculated?

Big Games

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

Week of 7/1100.0*Chance in playoffs100.0*Average seed
Cleveland 2 Lancers 0 +34.8
+0.9
Cleveland 2 Syracuse 0 +17.0
+0.7
Dayton 2 Erie 1 -10.3
-0.1
Fort Pitt 2 Dayton 0 +6.0
+0.1
Week of 7/9100.0*Chance in playoffs100.0*Average seed
Buffalo 3 Cleveland 1 Out
-0.6
Erie 1 Cleveland 0 -26.9
-0.8
Week of 7/15100.0*Chance in playoffs100.0*Average seed
Lancers 3 Erie 1 -0.6

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567Count
190-0-0Out100103,908,898,470
Total:Out100103,908,898,470
Points
Chance Will Make Playoffs