How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Coffey 1 Douglas 10 +21.8
-21.8
+0.5
Mantha 2 McEwen 6 -12.8
+12.8
-0.2
Mantha 3 Vollrath 0 +4.7
-4.7
Lynch 10 Vollrath 1 +2.3
-2.3
+0.1
If winner is:HomeTieAway
Gravel vs Vollrath+1.1-7.8-0.3
-1.1+7.8+0.3
-0.1-0.2+0.1
If winner is:HomeTieAway
Week of 11/29100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Douglas vs Vollrath+39.8+3.0-40.1
-39.8-3.0+40.1
+0.8+0.0-0.8
Lynch vs McEwen+12.4-11.2-11.3
-12.4+11.2+11.3
+0.3+0.1-0.3
Guest vs Gravel+1.1-9.0-0.2
-1.1+9.0+0.2
+0.1-0.2-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678RelegatedCount
61-0-0100.0%584200.0%11,601,018
50-0-163.214493736.81,221,343
40-1-020.120522779.911,609,175
Total:60.2%2832271339.8%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 11/22100.0*Lottery seed
Coffey 1 Douglas 10 -0.5
Mantha 2 McEwen 6 +0.2
Lynch 10 Vollrath 1 -0.1
If winner is:HomeTieAway
Gravel vs Vollrath+0.1+0.2-0.1
If winner is:HomeTieAway
Week of 11/29100.0*Lottery seed
Douglas vs Vollrath-0.8-0.0+0.8
Lynch vs McEwen-0.3-0.1+0.3
Guest vs Gravel-0.1+0.2+0.1

What If

100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T12345678
61-0-058420
50-0-1144937
40-1-0205228
Total:28322713