How are these numbers calculated?

Big Games

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

Week of 3/7100.0*Chance in playoffs100.0*Average seed
FC Tryzub 11 Ann Arbor 4 +6.5
+0.3
Bari 91 8 Indy 6 -1.2
+0.0
If winner is:HomeDrawAway
Week of 3/14100.0*Chance in playoffs100.0*Average seed
Ann Arbor vs Indy+2.9+1.5-5.2
+0.1+0.1-0.2
Bari 91 vs Mit West-1.0+2.6+3.2
-0.1+0.1+0.2
Cadence vs Grand Rapids+1.2+0.3-0.7
+0.2+0.1-0.1

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345Count
282-0-0In10057,384,397
261-1-0In946076,898,324
251-0-1100.0%653410270,202,626
240-2-099.972262024,446,334
230-1-198.02553192167,701,502
220-0-287.95374612284,490,457
Total:95.7%4334194881,123,640
Points
Chance Will Make Playoffs