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+28.6-2.9-26.7
+28.6-2.9-26.7
+6.2-1.3-5.3
China vs Haiti+28.2-2.7-26.4
+28.2-2.7-26.4
+6.6-0.9-6.0
England vs Denmark-2.8-2.7+4.6
-2.8-2.7+4.6
+0.1-0.3+0.1
Haiti vs Denmark+2.5+1.1-3.2
+2.5+1.1-3.2
+0.0-0.2+0.1
Vietnam vs Netherlands-0.1-0.0+0.1
Ireland vs Nigeria-0.1-0.0+0.1
Argentina vs Sweden-0.1-0.0+0.1
South Africa vs Italy-0.1-0.0+0.1
Norway vs Philippines-0.0+0.1+0.0
If winner is:HomeDrawAway
Week of 8/3100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
South Korea vs Germany-0.1+0.0+0.1
Morocco vs Colombia-0.1-0.0+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
62-0-099.7%99.7%01614191451315831000000272,046,281
41-1-070.170.1000202716211652271000000362,464,633
31-0-16.96.90006026121615104121051000543,826,666
20-2-0OutNo00519254131711410120,788,140
10-1-1OutNo00027151424251651362,445,646
00-0-2OutNo0029213236272,068,090
Total:29.1%29.1%00123212212343342245444445666651,933,639,456
Points
Chance Will Make Playoffs