How are these numbers calculated?

Big Games

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

Wednesday, 4/5100.0*Average seed
NED 6 RUS 4 -0.5
RUS 4 JAP 12 -0.0
If winner is:HomeAway
Thursday, 4/6100.0*Average seed
SCO vs RUS-0.0+0.2
RUS vs GER+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
22-0Out325413497,068
0-1Out10021,663,140*
Total:Out119822,160,208

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs