How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Saturday, 8/6100.0*Chance in playoffs100.0*Average seed
Colombia 0 New Zealand 1 -28.6
-1.6
Germany 2 Australia 2 -1.5
-0.1
South Africa 0 China PR 2 -1.5
-0.0
Canada 3 Zimbabwe 1 +1.4
+0.1
Brazil 5 Sweden 1 +0.2
Tuesday, 8/9100.0*Chance in playoffs100.0*Average seed
Colombia 2 United States 2 Out
+0.8
Australia 6 Zimbabwe 1 -0.2
+0.3
New Zealand 0 France 3 +0.1
If winner is:HomeDrawAway
Brazil vs South Africa+0.2-0.8-0.8

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLDplayoffs123456789101112Count
10-000Out821890,017,792
Total:Out821890,017,792
Points
Chance Will Make Playoffs