How are these numbers calculated?

Big Games

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

Week of 8/9100.0*Chance in playoffs100.0*9th-12th Playoffs100.0*Average seed
Canada 98 Hong Kong 0 +21.8
-11.3
+1.5
Canada 15 Wales 0 +5.3
No
+0.3
New Zealand 121 Hong Kong 0 -1.1
-0.1
United States 43 Spain 0 -0.7
-0.0
England 56 Italy 13 -0.7
-0.0
Ireland 24 Japan 14 -0.3
-0.0
New Zealand 44 Wales 12 -0.1
-0.1
United States 24 Italy 12 -0.1
-0.1
England 56 Spain 5 -0.1
If winner is:HomeDrawAway
France vs Australia-0.0+0.2+0.0
If winner is:HomeDrawAway
Week of 8/17100.0*Chance in playoffs100.0*9th-12th Playoffs100.0*Average seed
Canada vs New ZealandIn+48.2Out
+1.7-0.3-1.6
England vs United States-0.0+0.5-0.0
Ireland vs France+0.0-0.3+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed9th-12th
TPW-D-Lplayoffs123456789101112PlayoffsCount
121-0-0In1936No20,959,506
100-1-098.8%991No507,899
80-0-1Out6535No20,953,627
Total:50.6%146313217No42,421,032
Games Above .500
Chance Will Make Playoffs