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*Chowder Cup100.0*Average seed
EverettsAutoParts 5 Jackets 4 In
+10.7
+0.3
Icepack 2 LooseMoose 6 In
RogueSquadron 2 OrrsLight 9 -2.9
-0.1
Week of 2/25100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
OrrsLight 2 EverettsAutoParts 0 -15.4
-0.4

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2730-00In73.1%7326161,502
2620-01In32.8335512041,319
2521-00In13.11351315184,502
10-02In12.212533149,074
2411-01In0.8123522481,082
00-03In0.10255223687
2312-00In0.1094843183,652
01-02InNo649459,113
2202-01InNo0277340,928
2103-00InNo178361,485
Total:In12.6%13263329673,344
Points
Chance Will Make Playoffs