How are these numbers calculated?

Big Games

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

Week of 9/29100.0*Chance in playoffs100.0*Average seed
Kery 142.7 Ryan 178 +11.7
+0.7
Karm 155.8 Winn 139.3 -0.8
Apex 177.7 Hide 114 +0.4
Runn 161.3 Tank 85 -0.3
RamR 108.8 Taco 120.9 -0.3
If winner is:HomeAway
Week of 10/6100.0*Chance in playoffs100.0*Average seed
Ryan vs RamR+11.2-11.2
+0.6-0.6
Apex vs Karm+0.9-0.9
Tank vs Winn-0.5+0.5
Kery vs Runn+0.4-0.4
Hide vs Taco+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1310-0In100011,829
129-1In982095,036
118-2In861120424,106
107-3100.0%563212001,130,873
96-499.71744327001,973,865
85-586.01242635131002,370,256
74-625.1421940277101,974,512
63-70.40005264123401,128,518
52-80.000111384010422,862
41-9Out06425294,256
30-10Out0109011,827
Total:64.0%1520151412975319,637,940
Games Above .500
Chance Will Make Playoffs