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*Chance in playoffs100.0*Chowder Cup100.0*Average seed
Chiefs1 4 ShootinBlanks 2 *In
Spartans 6 ThornyDevils 3 *In
Warhawks 6 Mermen 4 +1.5
+0.3
SilverBullets 1 Hellfish 4 +0.5
If winner is:HomeTieAway
Week of 2/17100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
Mermen vs Hellfish+2.5+0.8-1.1
+0.1+0.0-0.0
MorleysDog vs SilverBullets+1.8+0.6-0.8
+0.1+0.0-0.0
Wolves vs PondScum-0.1+0.2+0.5
-0.0+0.1+0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
3780-00In97.6%98215,053
3670-01In88.48812024,799
3571-00In58.859393105,514
60-02In64.76534117,857
3461-01In33.53454120149,538
50-03In38.03852107,234
3362-00In10.91151372305,876
51-02In12.1125234190,304
40-04In13.213533211,820
3252-01In2.633256100357,980
41-03In2.933454929,473
30-05In1.7235577299
3153-00In0.301260270466,449
42-02In0.301360270173,846
31-04In0.5013612505,651
20-06InNo20503030
3043-01In0.003455100439,960
32-03In0.0044650043,651
21-05In0.10447490682
10-07InNo1001
2944-00In0.001276930408,545
33-02In0.001286920164,427
22-04InNo1277116,120
11-06InNo2316745
2834-01InNo0127990295,864
23-03InNo012798030,349
12-05InNo1147690453
01-07InNo1001
2735-00InNo0471241208,255
24-02InNo047322180,461
13-04InNo4761912,793
02-06InNo792119
2625-01InNo155405110,437
14-03InNo1563949,467
03-05InNo61381100
2526-00InNo030541660,342
15-02InNo032541419,121
04-04InNo0305515381
2416-01InNo0145333020,756
05-03InNo1552331,129
2317-00InNo4385809,011
06-02InNo5395601,733
2207-0199.9%No12177101,541
2108-00InNo7877689
Total:100.0%6.0%615333961003,668,056
Points
Chance Will Make Playoffs