How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Chance in playoffs100.0*Average seed
OCHC1 2 Leafs 3 In
+0.3
Kings3 2 Wave1 2 +0.1
Riptide02 5 Wave2 7 +0.1
Bears 2 SDIA3 5 -0.1
If winner is:HomeTieAway
SDIA1 vs Kings3+0.1+0.1-0.2
If winner is:HomeTieAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Ducks2 vs Kings3+0.2+0.1-0.2
Ducks1 vs IceDogs-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
262-0-0In23255111,488,894
251-0-1In0115237381,265
241-1-0In240582,980,258
0-0-2In1336624,118
230-1-1In13861379,931
220-2-0In6821101,489,062
Total:In083554306,743,528
Games Above .500
Chance Will Make Playoffs