How are these numbers calculated?

Big Games

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

Week of 10/5100.0*Chance in playoffs100.0*Average seed
Wave2 0 Wave1 1 +10.9
+1.2
If winner is:HomeTieAway
Sharks vs Wave1-0.5+0.1+0.6
Empire vs OC1-0.0+0.1+0.1
Ducks1 vs Empire+0.1+0.1-0.0
Ducks1 vs Kings+0.1+0.1-0.0

What If

Chances based on how well the Wave1 finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
305-0-0In100411,946
294-0-1In991388,319
284-1-0In802001,447,021
3-0-2In9190145,252
273-1-1In554321,066,563
2-0-3In5146327,150
263-2-0In12572921,906,267
2-1-2In1358291292,243
1-0-4In17612302,482
252-2-1In231541301,025,074
1-1-3In1225720034,888
0-0-5In215919199
242-3-0In064346501,168,068
1-2-2In04375280181,621
0-1-4In53652801,511
231-3-1In014592510406,501
0-2-3In0853363010,460
221-4-0In023949100331,318
0-3-2In1275318135,524
210-4-1In01048384056,027
200-5-0In2265617036,274
Total:In3327211341008,974,608
Games Above .500
Chance Will Make Playoffs