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
BrewWhale 2 LastResort 4 -0.1
PuckBuddies 5 Stackers 8 +0.0
CherryPickers 6 PurpleCobras 2 No
-0.5
KennedyClub 6 Chowderheads 5 -0.1
Week of 2/25100.0*Chance in playoffs100.0*Chowder Cup100.0*Average seed
KennedyClub 14 PurpleCobras 9 -0.3
-0.1
-0.4
Chapter11Hockey 4 CherryPickers 6 -0.1
Chowderheads 5 PuckBuddies 2 +0.1
-0.1
+0.1
If winner is:HomeTieAway
CitizensBankAvalanche vs LastResortInIn-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678910Count
2650-00InNo227812,405
2540-01InNo79313,697
2441-00InNo390762,218
30-02InNo39076,247
2331-01InNo6831055,581
20-03InNo742501,392
2232-00InNo385390123,994
21-02InNo36559018,527
10-04InNo3453131139
2122-01InNo957304083,047
11-03InNo11572932,723
00-05InNo2050201010
2023-00InNo22846241123,969
12-02InNo1274923118,605
01-04InNo245818157
1913-01InNo83945855,161
02-03InNo7394861,313
1814-00InNo113553261,865
03-02InNo11555306,112
1704-01InNo3385913,881
1605-0097.7%No01087212,301
Total:100.0%No12828201670673,344
Points
Chance Will Make Playoffs