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
Rock 8 Knighthawks 9 +11.1
+0.3
Stealth 12 Swarm 14 -1.0
Black Wolves 13 Bandits 12 +1.0
If winner is:HomeAway
Week of 2/3100.0*Chance in playoffs100.0*Average seed
Black Wolves vs Knighthawks-10.5+11.6
-0.3+0.3
Rock vs Bandits+0.7-0.8
Mammoth vs Swarm+0.6-0.6

What If

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

100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345Count
1614-0In100920,883
1513-1In10001,517,795
1412-2In982010,763,285
1311-3In8911046,950,244
1210-4100.0%663220140,625,097
119-599.93454110305,829,816
108-697.49513730498,108,221
97-778.512157211617,212,806
86-838.103355012584,689,985
75-99.0094843421,462,652
64-100.9012376227,480,620
53-110.0069489,190,969
42-120.0019924,007,164
31-13Out01003,968,691
20-14Out1001,126,908
Total:58.5%10212723182,973,855,136
Games Above .500
Chance Will Make Playoffs