How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Average seed
Bears 2 SDIA3 5 +0.1
If winner is:HomeTieAway
Week of 2/1100.0*Average seed
Ducks1 vs IceDogs-0.0+0.2+0.2
Ducks2 vs Kings3+0.0+0.1-0.0

What If

Chances based on how well the SDIA3 finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
303-0-0In7937,476,082
292-0-1In39521,954,111
282-1-0In0187848,170,894
1-0-2In05248161,040
271-1-1In0108361,153,832
0-0-3In569264,241
261-2-0In167320862,056
0-1-2In028531840,726
250-2-1In024512459,578
240-3-0In7395326,396
Total:In353414019,908,956
Games Above .500
Chance Will Make Playoffs