How are these numbers calculated?

Big Games

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

Week of 5/3100.0*Chance in playoffs100.0*Average seed
U-20 Nicaragua 0 U-20 Scotland 7 -0.7
-0.0
If winner is:HomeDrawAway
U-20 Canada vs U-20 Nippon+30.4-31.0-34.8
+0.8-0.0-1.1
U-20 Ireland vs U-20 Ghana-0.0+0.1+0.1
U-20 Shqiperia vs U-20 Senegal-0.1+0.2+0.2

What If

Chances based on how well the U-20 Canada finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
292-0-0In247610,963,082
271-1-0In1004,426,577
261-0-188.1%8810229,085,353
250-2-0Out100419,725
240-1-1Out494385,220,232
230-0-2Out386215,511,495
Total:62.5%4599131565,626,464
Points
Chance Will Make Playoffs