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
Section 8 vs SD Red Wings+3.7-0.3-14.7
+0.0-0.0-0.2
Rolling Thunder vs Crashers-5.7+7.2+10.5
-0.3-0.0+0.7
ZZYZZX vs Space Monkeys-2.0+2.2+2.7
Hockaholics vs Free Agents-0.3-0.2+1.2
-0.1+0.0+0.3
Shockerz vs Snap Shot+0.2+0.2-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
153-000In0356501,750,161
142-001In054946952,477
132-01098.1%0237524,922,303
1-00298.1023752153,552
121-01195.149151,372,750
0-00395.049157,737
111-02063.51623612,412,796
0-01270.816929092,768
100-02141.404148100304,972
90-0301.313849110288,530
Total:87.5%0523591120012,258,046
Points
Chance Will Make Playoffs