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
Black Wolves 13 Bandits 12 -10.6
-0.3
Stealth 12 Swarm 14 -1.1
Rock 8 Knighthawks 9 -0.6
If winner is:HomeAway
Week of 2/3100.0*Chance in playoffs100.0*Average seed
Rock vs Bandits-10.2+10.2
-0.3+0.3
Mammoth vs Swarm+0.8-0.8

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
1514-0In1000333,371
1413-1In991848,630
1312-2In93705,504,729
1211-3100.0%76240021,986,065
1110-499.944506060,399,829
109-596.712533230120,721,088
98-670.611951272181,030,075
87-725.202235321206,854,562
76-83.6043858181,014,594
65-90.2001486120,721,034
54-100.0039760,411,930
43-11Out010021,986,707
32-12Out01005,502,403
1-2Out1001,182,817*
Total:39.7%714192635988,497,834

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs