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
Waconia 6 EP 5 -15.5
-0.7
NP 0 EdinaG 2 -6.0
-0.1
EP 3 Burn 0 +4.0
+0.1
PLake 0 EdinaG 5 -1.9
-0.0
CC 0 EdinaW 3 -1.3
-0.0
NP 6 Shak 1 -1.0
BmgtnB 1 EdinaB 0 +0.8
MtkaB 2 CC 0 -0.2
MtkaB 4 MtkaBlk 1 -0.2
Week of 2/16100.0*Chance in playoffs100.0*Average seed
Waconia 4 CC 5 +22.2
+0.4
MtkaBlk 4 EdinaW 3 +10.8
+0.2
EP 6 CC 2 +4.0
+0.1
BmgtnW 1 EdinaG 2 -2.4
-0.0
EdinaG 7 Burn 0 -2.3
-0.0
Waconia 2 PLake 0 -2.2
-0.0
Burn 2 EdinaW 7 -0.8
-0.0
MtkaB 2 EdinaB 2 *+0.1
Week of 2/24100.0*Chance in playoffs100.0*Average seed
NP 0 EP 10 In
+0.3
EP 8 EdinaB 2 +12.2
+0.3
EdinaW 7 Waconia 0 +7.6
+0.1
EdinaG 6 BmgtnB 0 -1.8
-0.1
EdinaG 1 MtkaB 2 +1.5
+0.2
EdinaW 14 CC 2 -0.8
-0.0
EdinaG 3 Shak 0 -0.1
EdinaB 0 EdinaW 2 -0.0
If winner is:HomeTieAway
EP vs EdinaW+1.2-0.8-0.8

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
431-0-0In10013,967,627
41-42In10020,091,801*
Total:In415934,059,428

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs