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
Hockaholics vs Free AgentsOutOut+2.4
-0.6-0.2+0.6
Section 8 vs SD Red Wings+0.9-0.5-0.8
Rolling Thunder vs Crashers+0.4-0.1-0.4
ZZYZZX vs Space Monkeys-0.3+0.2+0.3
+0.0-0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
103-00021.2%220334151,100,750
92-001Out253441616,543
82-010Out27551713,291,370
1-002Out2959120115,709
71-011Out334531001,233,294
0-003Out3395357,179
61-020Out012503253,286,374
0-012Out0852374114,695
50-021Out0155331616,168
40-030Out644501,101,288
Total:2.0%02315272718811,483,370
Points
Chance Will Make Playoffs