How are these numbers calculated?

Big Games

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

Week of 6/17100.0*Chance in playoffs100.0*Average seed
RYAN 4 JOSH 7 -3.5
-0.6
AB 2 JL 9 -0.6
-0.1
KJ 5 GIRL 6 +0.3
LORD 3 DAVE 8 +0.3
-0.1
DJ 8 RADZ 3 -0.2
If winner is:HomeAway
Week of 6/24100.0*Chance in playoffs100.0*Average seed
SSW vs RYAN-0.9+1.1
-0.5+0.6
RADZ vs DAN-0.2+0.1
GIRL vs JOSH+0.1-0.2
+0.0-0.1
DAVE vs JL+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
8.55-0-088.1%10837421110124,453,998
7.54-1-06.9007344117201,062,108,399
6.53-2-00.000526442333,656,697,925
5.52-3-0Out0643516,157,703,139
4.51-4-0Out4965,076,093,319
3.50-5-0Out1001,644,196,716
Total:1.0%0000123611215517,721,253,496

First Round Opponent What If

First round opponent based on how well the RYAN finish out the regular season.   Explain

If finish:Chance will play in first round
TWW-L-TWin WSByeABDJKJLORDSSW
8.55-0-00.3%98011
7.54-1-00.24611142116
6.53-2-00.1211233925
5.52-3-00.01012217
4.51-4-00.000130
3.50-5-0No
Total:0.0%3.90.60.510.317.58.5
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)