How are these numbers calculated?

Big Games

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

Week of 1/18100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Douglas 4 Cornelius 5 +15.4
-15.4
+0.5
Guest 7 Joyce 4 -7.0
+7.0
+0.0
Gravel 4 Coffey 5 +6.4
-6.4
+0.1
If winner is:HomeTieAway
Week of 1/25100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Gravel vs CorneliusOut+5.8+37.2
Yes-5.8-37.2
-0.7-0.1+0.7
Mantha vs Vollrath+0.1-0.1-0.1
Coffey vs Joyce+0.1+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678RelegatedCount
72-0-0In255025No5,515,285
61-0-195.9%9644.1%1,160,374
51-1-023.8247676.211,018,364
0-0-2Out100Yes61,035
40-1-1Out100Yes1,158,568
30-2-0Out5446Yes5,517,910
Total:37.8%61121521062.2%24,431,536
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 1/18100.0*Lottery seed
Douglas 4 Cornelius 5 -0.5
Gravel 4 Coffey 5 -0.1
Guest 7 Joyce 4 -0.0
If winner is:HomeTieAway
Week of 1/25100.0*Lottery seed
Gravel vs Cornelius+0.7+0.1-0.7
Mantha vs Vollrath-0.1+0.1+0.1
Coffey vs Joyce-0.1-0.1+0.1

What If

100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T12345678
72-0-0255025
61-0-1964
51-1-02476
0-0-2100
40-1-1100
30-2-05446
Total:611215210