How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
England 6 Iran 2 +27.8
+0.7
Wales 0 Iran 2 -10.6
-0.0
If winner is:HomeDrawAway
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Wales vs England-49.4InIn
-1.0+0.7+0.7

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
4-6In1001,641,122*
30-0-118.1%99821,082,382
Total:67.4%644332,723,504

* Row combines multiple less frequent records.

Points
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 11/20100.0*Lottery seed
England 6 Iran 2 -6.5
Wales 0 Iran 2 +0.1
Qatar 1 Senegal 3 +0.0
Week of 11/27100.0*Lottery seed
Cameroon 3 Serbia 3 -0.1
Croatia 4 Canada 1 +0.1
Japan 0 Costa Rica 1 -0.1
If winner is:HomeDrawAway
Wales vs England+9.2-4.4-6.9
Canada vs Morocco+0.1-0.2-0.0
Ecuador vs Senegal+0.1-0.2+0.0
Japan vs Spain+0.0-0.1+0.1
Poland vs Argentina+0.1-0.1+0.0
Saudi Arabia vs Mexico-0.0-0.1+0.1
Ghana vs Uruguay-0.0-0.1+0.1
Serbia vs Switzerland+0.1-0.1-0.0
Australia vs Denmark-0.0-0.1+0.1
Costa Rica vs Germany-0.0-0.1+0.1
Croatia vs Belgium-0.0-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
61-0-0016152528196
40-1-0100
30-0-199002612171814841000
Total:01261011827400125776310000