How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Average seed
Chaos D2 5 Icedogs 6 +1.0
Ice Sages 7 Diablos D2 1 -0.2
Puck Hounds 6 Nighthawks D2 1 +0.1
Northern Horde 3 Polar Bears 4 +0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Icedogs vs Puck Hounds+0.7+0.7-0.1-0.1-0.7
Nighthawks D2 vs Northern Horde+0.0-0.7-0.2+0.0+0.0
Blade Runners vs Ice Sages+0.3-0.1-0.1-0.3-0.3

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2910-00In4452447,057
2800-01In253446,069
00-10In154452,443
2701-00In24502644,431
Total:In21392812100,000
Points
Chance Will Make Playoffs