How are these numbers calculated?

Big Games

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

Week of 1/27100.0*Chance in playoffs100.0*Average seed
Stealth 12 Swarm 14 +2.8
+0.2
Rock 8 Knighthawks 9 -0.5
Black Wolves 13 Bandits 12 +0.1
If winner is:HomeAway
Week of 2/3100.0*Chance in playoffs100.0*Average seed
Mammoth vs Swarm-2.3+2.1
-0.1+0.1
Rock vs Bandits+0.2-0.2
Black Wolves vs Knighthawks-0.2+0.2

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
17-18In1008,306,994*
1612-2In100037,758,817
1511-3In1000127,017,398
1410-4In9910293,229,040
139-5In9450491,697,232
128-6100.0%801910617,490,001
117-799.95143600589,967,159
106-897.217513030431,015,792
95-973.912151242239,578,431
84-1027.70226531999,716,885
73-113.804395730,147,625
62-120.1013876,262,839
51-130.00298797,566
40-14Out0100869,357
Total:93.8%602311522,973,855,136

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 1/27100.0*Lottery seed
Stealth 12 Swarm 14 -0.4
If winner is:HomeAway
Week of 2/3100.0*Lottery seed
Mammoth vs Swarm+0.4-0.3

What If

100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789
17-18100
1612-21000
1511-310000
1410-497300
139-5861300
128-65936500
117-7204728500
106-811640331010
95-9006274022400
84-1001133636131
73-11006304519
62-120053758
51-13001386
40-140397
Total:462213853210