How are these numbers calculated?

Big Games

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

Week of 2/18100.0*Chance in playoffs100.0*Average seed
Washups 3 ElectricAvenue 6 In
+0.1
BlueJackets 1 CougarHunters 12 -0.1
Pirates 6 BarDown 5 +0.0
Week of 2/25100.0*Chance in playoffs100.0*Average seed
ElectricAvenue 11 Washups 6 +0.1

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2630-00InNo17757160,231
2520-01InNo46729122,678
2421-00InNo15148623,084
10-02InNo1445529,008
2311-01InNo206911272,716
00-03InNo2067132,117
2212-00InNo87220606,492
01-02InNo4742228,958
2102-01InNo136621124,307
2003-00InNo23725170,897
Total:InNo230511702,140,488
Points
Chance Will Make Playoffs