How are these numbers calculated?

Big Games

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

Week of 10/14100.0*Chance in playoffs100.0*Average seed
BYU 35 Nevada 42 -0.8
-10.0
Air Force 35 New Mexico 31 -0.1
If winner is:HomeAway
Week of 10/21100.0*Chance in playoffs100.0*Average seed
Boise St vs BYU-0.8+0.8
-10.1+10.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124Count
125-00.0%001248131517141174211000011,524
114-1Out00001246811121211986432110000000058,104
103-2Out000000112345678988876543211100000000116,813
92-3Out000000001112344567788777654321100000000115,958
81-4Out000000000111234567899998753210000057,870
70-5Out0000001123571012131311953110011,565
Total:0.0%0000000010000000011122221111000000111222333322211110000011112222222222211100000011111111111100000000000000000000371,834
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)