How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 9/7100.0*Chance in playoffs100.0*Average seed
Richter vs Oliver-10.0+10.0
-0.7+0.7
If winner is:HomeAway
Week of 9/14100.0*Chance in playoffs100.0*Average seed
Oliver vs Leja+10.1-10.1
+0.7-0.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1414-0In1005,258
1313-1In100014,620
1212-2In99193,701
1111-3In92800373,689
1010-4100.0%67303001,025,481
99-599.72446255002,049,200
88-683.21133435152003,075,862
77-717.1002153333152003,511,250
66-80.10021535341313,070,689
55-9Out0052546242,052,904
44-10Out00330671,024,267
33-11Out0892373,637
22-12Out19993,365
11-13Out010014,444
00-14Out1005,133
Total:40.0%1010101010101010101016,783,500
Games Above .500
Chance Will Make Playoffs