How are these numbers calculated?

Big Games

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

Week of 9/9100.0*Chance in playoffs100.0*Promotion Playoff100.0*Average seed
Summerside 1 Breithaupt 0 +0.1
+0.1
+0.0
North York 6 York 1 +0.1
+0.1
York 2 Summerside 6 In
Yes
Week of 9/16None

What If

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

100100100100100100100100100100
If finish:Chance inPromotionChance will finish regular season at seed
TPW-D-LplayoffsPlayoff12345678910Count
85-94InYes10031,348,422*
842-3-0InYes1002,480,758
1-2-2InYes9732,394,693
831-1-3InYes9641,127,121
821-4-0InYes100730,472
1-0-4InYes8515194,319
811-3-1InYes1002,192,700
800-1-4InYes6436108,072
0-5-0InYes10085,456
790-4-1InYes991316,796
0-0-5InYes425824,724
780-3-2InYes8812454,825
760-2-3InYes7822319,462
Total:InYes99141,777,820

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs