How are these numbers calculated?

Big Games

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

Week of 2/18100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
Chuckleheads 7 RiceRockets 3 -3.9
-1.7
-0.3
CitizensBankAvalanche 2 DirtyBirds 4 +0.3
Week of 2/25100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
DirtyBirds 2 Chuckleheads 1 +2.6
+0.0
EastCoastBulldogs 8 RiceRockets 7 -1.6
No
-0.1
If winner is:HomeTieAway
CitizensBankAvalanche vs LastResort-0.0+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2430-00InNo04357105,942
2320-01InNo2476107,979
2221-00InNo1288656,381
10-02InNo118928,043
2111-01InNo595285,332
00-03InNo4962,117
2012-00InNo199632,405
01-02InNo19929,730
1902-01InNo0100126,156
1803-00InNo100166,403
Total:InNo08922,140,488
Points
Chance Will Make Playoffs