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+10.0-10.0
+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
1414-0In10015,558
1313-1In100043,364
1212-2In991279,223
1111-3In928001,118,393
1010-4100.0%67303003,075,371
99-599.72446255006,152,153
88-683.11133435152009,220,682
77-717.10021533331520010,539,047
66-80.10021535341319,225,122
55-9Out0052546246,150,637
44-10Out00330673,074,533
33-11Out008921,117,940
22-12Out0199279,716
11-13Out010043,173
00-14Out10015,588
Total:40.0%1010101010101010101050,350,500
Games Above .500
Chance Will Make Playoffs