How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 9/13100.0*Chance in playoffs100.0*Average seed
Rolling Thunder vs CrashersIn+4.3-6.2
+0.5+0.1-0.5
Section 8 vs SD Red Wings+1.9+1.6-2.2
-0.1-0.0+0.1
Hockaholics vs Free Agents-0.6-0.4+0.7
-0.1-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
183-000In85151,099,252
172-001In5545616,857
162-010In455503,288,185
1-002In4555115,351
151-011In13751201,234,307
0-003In15857,269
141-020100.0%45532903,289,499
0-01299.75593240115,679
130-02193.11641367616,725
120-03047.811036521,100,246
Total:94.6%2746148511,483,370
Points
Chance Will Make Playoffs