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*Average seed
MtkaB 2 CC 0 -0.3
Shak 0 BmgtnW 3 -0.2
CC 0 EdinaW 3 -0.1
BmgtnB 1 EdinaB 0 -0.1
NP 6 Shak 1 +0.1
PLake 0 EdinaG 5 +0.1
BmgtnB 1 NP 4 -0.0
Burn 1 MtkaBlk 3 +0.0
EP 3 Burn 0 +0.0
Week of 2/16100.0*Average seed
Waconia 4 CC 5 +1.0
EP 6 CC 2 -0.1
PLake 0 NP 3 +0.1
BmgtnW 1 EdinaG 2 +0.0
Waconia 2 PLake 0 +0.0
EdinaG 7 Burn 0 +0.0
Burn 2 EdinaW 7 +0.0
Week of 2/24100.0*Average seed
Burn 2 CC 1 -0.2
BmgtnW 0 Burn 2 +0.1
PLake 4 Shak 0 -0.1
EdinaW 14 CC 2 -0.1
EdinaG 6 BmgtnB 0 +0.0
If winner is:HomeTieAway
PLake vs EdinaB-0.5-0.5+0.2
PLake vs MtkaBlk-0.5-0.5+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314Count
250-0-0Out505034,059,428
Total:Out505034,059,428
Points
Chance Will Make Playoffs