How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
Canadiens 2 Senators 3 -0.2
Reign 3 Blues 7 -0.1
If winner is:HomeHome OTTieAway OTAway
Tuesday100.0*Average seed
Thrashers vs Sith+0.3+0.3-0.1-0.3-0.3
Senators vs Predators-0.2-0.2-0.1+0.2+0.2
Reign vs Blues+0.1+0.1-0.0-0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-WLTplayoffs12345678910Count
773-000In100469,667
762-001In8020311,802
752-010In71291,403,418
1-002In712969,383
741-011In27676625,264
0-003In266865,130
731-020In1771121,403,489
0-012In17701268,943
720-021In5644310,994
710-030In4456467,430
Total:In4245125,135,520
Points
Chance Will Make Playoffs