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 5/3100.0*Average seed
U-20 Shqiperia vs U-20 Senegal+0.1+0.1-0.2
U-20 Ireland vs U-20 Ghana-0.0+0.1+0.2

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
192-0-0Out1004,452,842
171-1-0Out9283,069,807
161-0-1Out613926,445,248
150-2-0Out6238420,619
140-1-1Out1996,579,844
130-0-2Out10024,658,104
Total:Out366465,626,464
Points
Chance Will Make Playoffs