How are these numbers calculated?

Big Games

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

Week of 2/10100.0*Chance in playoffs100.0*Average seed
CC 0 EdinaW 3 +12.0
+0.5
NP 0 EdinaG 2 -3.7
-0.1
PLake 0 EdinaG 5 -3.6
-0.1
EP 3 Burn 0 -2.9
-0.1
BmgtnB 1 EdinaB 0 +1.6
+0.1
Burn 1 MtkaBlk 3 -1.2
-0.1
MtkaB 2 CC 0 -1.1
Waconia 6 EP 5 +0.7
MtkaB 4 MtkaBlk 1 +0.3
Week of 2/16100.0*Chance in playoffs100.0*Average seed
Burn 2 EdinaW 7 +15.1
+0.5
MtkaBlk 4 EdinaW 3 -13.2
-0.5
EP 6 CC 2 -4.7
-0.1
BmgtnW 1 EdinaG 2 -3.6
-0.1
Waconia 4 CC 5 +2.8
+0.1
EdinaG 7 Burn 0 -2.7
-0.1
Waconia 2 PLake 0 -2.0
-0.1
EdinaB 4 NP 2 -0.5
MtkaB 2 EdinaB 2 +0.4
Shak 1 MtkaBlk 5 -0.1
-0.1
Week of 2/24100.0*Chance in playoffs100.0*Average seed
EdinaW 7 Waconia 0 In
+0.8
EdinaW 14 CC 2 +14.3
+0.5
EdinaG 6 BmgtnB 0 -6.7
-0.2
EP 8 EdinaB 2 -5.2
-0.1
EdinaG 1 MtkaB 2 +2.1
+0.1
EdinaB 0 EdinaW 2 +0.3
EdinaG 3 Shak 0 -0.3
NP 0 EP 10 -0.1
If winner is:HomeTieAway
EP vs EdinaW-1.1+0.9+0.9

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
43-44In1007,356,125*
420-1-0In1005,497,799
Total:In574312,853,924

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs