How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 7/27100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
China vs England+47.7+7.4-9.1
+47.7+7.4-9.1
+8.0+1.7-1.7
China vs Haiti+11.2-4.0-8.5
+11.2-4.0-8.5
+5.1-0.7-4.6
England vs Denmark-2.3-4.0+4.9
-2.3-4.0+4.9
-0.0-0.2+0.1
Haiti vs Denmark+7.2+1.6-1.6
+7.2+1.6-1.6
-0.4-0.2+0.1
Vietnam vs Netherlands-0.3-0.1+0.1
Ireland vs Nigeria-0.2-0.1+0.1
Argentina vs Sweden-0.1-0.1+0.1
South Africa vs Italy-0.1-0.1+0.1
Switzerland vs New Zealand+0.1-0.1-0.1
Canada vs Australia+0.1-0.1-0.1
Panama vs Jamaica-0.1-0.0+0.0
Panama vs France-0.1-0.0+0.0
Portugal vs USA-0.1-0.1+0.1
Norway vs Philippines-0.0+0.0+0.1
If winner is:HomeDrawAway
Week of 8/3100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
Morocco vs Colombia-0.2-0.1+0.1
South Korea vs Germany-0.2-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inRoundChance will finish regular season at seed
TPW-D-Lplayoffsof 161234567891011121314151617181920212223242526272829303132Count
62-0-097.5%97.5%00027141161518157200300197,089,735
41-1-048.948.9000001413201126167200000693,051,041
31-0-12.62.60003161319191610462000001,686,419,539
20-2-0OutNo0211323561041000374,598,118
10-1-1OutNo001614421251783001,555,038,411
00-0-2OutNo1513192121201,490,254,324
Total:9.6%9.6%00000000011122233566577378876555,996,451,168
Points
Chance Will Make Playoffs