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
Spain 7 Costa Rica 0 +25.6
+0.7
Germany 1 Japan 2 -0.3
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Spain 1 Germany 1 +4.0
+0.1
Japan 0 Costa Rica 1 -0.8
If winner is:HomeDrawAway
Japan vs Spain-55.3InIn
-1.1+0.4+0.8
Costa Rica vs Germany-3.3+10.9-2.3
-0.2+0.2+0.1

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234Count
71-0-0In1001,082,869
50-1-0In6040558,217
40-0-18.2%8921,082,418
Total:63.5%5211362,723,504
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
Spain 7 Costa Rica 0 -5.8
Uruguay 0 South Korea 0 -0.1
Mexico 0 Poland 0 -0.1
Germany 1 Japan 2 +0.1
France 2 Denmark 1 +0.0
Switzerland 1 Cameroon 0 +0.0
Qatar 1 Senegal 3 +0.0
Portugal 3 Ghana 2 +0.0
Brazil 2 Serbia 0 +0.0
Tunisia 0 Australia 1 -0.0
Week of 11/27100.0*Lottery seed
Spain 1 Germany 1 -0.4
Japan 0 Costa Rica 1 -0.3
Netherlands 11 Qatar 29 -0.1
Portugal 2 Uruguay 0 +0.1
Croatia 4 Canada 1 +0.0
Brazil 1 Switzerland 0 +0.0
South Korea 2 Ghana 3 -0.0
If winner is:HomeDrawAway
Japan vs Spain+8.3-1.7-7.4
Costa Rica vs Germany+0.6-0.8-0.2
South Korea vs Portugal+0.1-0.3+0.1
Tunisia vs France+0.0-0.3+0.1
Cameroon vs Brazil+0.1-0.3+0.1
Canada vs Morocco-0.1-0.1+0.2
Ghana vs Uruguay+0.1-0.1-0.0
Serbia vs Switzerland-0.0-0.1+0.1
Wales vs England-0.0-0.0+0.1
Saudi Arabia vs Mexico+0.1-0.1-0.0
Australia vs Denmark+0.1-0.1-0.0
Ecuador vs Senegal+0.0-0.1-0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-D-L1234567891011121314151617181920212223242526272829303132
71-0-012313218610
50-1-00213301541214820
40-0-1000133111242619920
Total:5121373363123221059107310