How are these numbers calculated?

Big Games

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

Week of 7/27100.0*Chance in playoffs100.0*Round of 16100.0*Average seed
Australia 2 Nigeria 3 -11.8
-11.8
-0.4
If winner is:HomeDrawAway
Canada vs AustraliaInIn-51.0
YesYes-51.0
+6.2+1.0-6.9
Ireland vs Nigeria+11.5-6.9-6.9
+11.5-6.9-6.9
+1.4+0.0-1.4
Vietnam vs Netherlands+0.2+0.0-0.2
Norway vs Philippines+0.0+0.1-0.1
Panama vs Jamaica+0.0+0.1-0.1
Panama vs France+0.0+0.1-0.1
China vs England+0.1+0.0-0.1
South Africa vs Italy+0.1+0.0-0.1
Argentina vs Sweden+0.1+0.0-0.1
Haiti vs Denmark+0.1+0.0-0.1
Switzerland vs New Zealand+0.0-0.1+0.0
Portugal vs USA+0.0-0.1+0.0
Jamaica vs Brazil+0.0+0.1-0.0
France vs Brazil+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
Morocco vs Colombia+0.1+0.0-0.1
South Korea vs Germany+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inRoundChance will finish regular season at seed
TPW-D-Lplayoffsof 161234567891011121314151617181920212223242526272829303132Count
71-0-0InYes17152120125113510000725,182,996
50-1-0InYes0003451411161351483,252,769
40-0-118.5%18.5%000026108202418920725,203,691
Total:69.4%69.4%0268752125213444437973101,933,639,456
Points
Chance Will Make Playoffs