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
RogueSquadron 2 OrrsLight 9 In
+3.2
+0.2
EverettsAutoParts 5 Jackets 4 -1.5
Week of 2/25100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
OrrsLight 2 EverettsAutoParts 0 +8.9
+0.4

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2930-00InYes100223,638
2820-01In95.4%9550147,194
2721-00In54.6554140659,556
10-02In69.87028231,261
2611-01In29.12952181272,010
00-03In34.334481612,162
2512-00In2.63264823561,688
01-02In5.1533451626,613
2402-01In0.20114544100,817
2303-00InNo11683115,549
Total:In39.3%392820132,140,488
Points
Chance Will Make Playoffs