How are these numbers calculated?

Big Games

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

Week of 2/22100.0*Average seed
Jagr Bombs 820 Puck Buuud 970 +0.5
Fracks 595 Twice as Good 445 +0.1
Gibby's Grinders 589 Puslinch Bulldogs 929 +0.0
Week of 3/1100.0*Average seed
Gibby's Grinders 1183 Jagr Bombs 992 -0.3
Puck Buuud 738 Shwa Mulleteers 1098 -0.2
Twice as Good 321 Doughty Little 666 +0.1
If winner is:HomeTieAway
Week of 3/8100.0*Average seed
Fracks vs Puck Buuud-0.3+0.0+0.6
Red Light Distr vs Twice as Good+0.1-0.3-0.4
Shwa Mulleteers vs Gibby's Grinders+0.0-0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
121-0-0Out4054624,577,332
110-0-1Out7822770,590
100-1-0Out514951,805,910
Total:Out13523577,153,832
Games Above .500
Chance Will Make Playoffs