How are these numbers calculated?

Big Games

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

Week of 2/7100.0*Average seed
Knights Grey 1 Knights White 4 -0.7
Simons Valley 3 Northwest 6 -0.1
McKnight 0 Glenlake 4 +0.1
Trails West White 1 Crowfoot 4 -0.1
Springbank 4 Blackfoot 0 -0.0
If winner is:HomeAway
Bow Valley vs Bow River-0.1+0.0
If winner is:HomeAway
Week of 2/13100.0*Average seed
Knights Grey vs Southwest+0.7-0.5
Knights Grey vs Bow Valley+0.3-0.6
Trails West White vs McKnight+0.1-0.2
McKnight vs Trails West Red-0.2+0.1
Knights White vs Northwest+0.1-0.1
Southwest vs Blackfoot-0.0+0.1
Glenlake vs Simons Valley-0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTTplayoffsTrophy1234567891011121314Count
1330-00InNo002194230701,652,881
1121-00InNo009484217,575,084
912-00InNo016633010,217,500
703-00InNo117514003,679,531
Total:InNo00013517452720023,124,996
Points
Chance Will Make Playoffs