How are these numbers calculated?

Big Games

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

Week of 7/20100.0*Average seed
Green Machine 6 Old Style 3 -0.3
Wombats 4 Scrubs 5 -0.1
Whalers UC 3 Stonecutters 5 -0.0
If winner is:HomeHome SOTieAway SOAway
Week of 7/27100.0*Average seed
Old Style vs Buffalo Wings+0.3+0.3-0.1-0.1-0.3
Scrubs vs Stonecutters+0.1-0.2-0.2-0.2-0.0
Whalers UC vs Green Machine-0.1-0.1+0.1+0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffsRSC12345678Count
1830-00InNo6532403,723,990
1720-01InNo1849313282,754
20-10InNo944416281,115
1621-00InNo226541810,856,384
10-11InNo112543314,300
10-02InNo11855267,218
10-20InNo552437,133
1511-10InNo12772550,305
11-01InNo23365548,691
00-12InNo1486196
00-21InNo1486185
00-03InNo138776
00-30InNo79371
1412-00InNo198110,580,793
01-11InNo118914,012
01-20InNo11897,115
01-02InNo11896,966
12-13InNo1003,982,232*
Total:InNo914285030,863,536

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs