How are these numbers calculated?

Big Games

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

Week of 3/8100.0*Average seed
Icemen 1 PWS 4 +0.2
Icemen 0 Eagles 8 -0.1
SilverBullets 2 Eagles 3 -0.1
If winner is:HomeTieAway
Week of 3/15100.0*Average seed
Eagles vs Icemen-0.1+0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
3020-00InNo8020136,835
2910-01InNo505060,646
2811-00InNo1585272,134
00-02InNo17836,654
2701-01InNo10060,816
2602-00InNo919136,107
Total:InNo27712673,192
Points
Chance Will Make Playoffs