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
Florida St 31 Notre Dame 27 +11.5
+5.4
UCF 20 Tulane 13 +0.1
Texas St 10 LA-Lafayette 34 +0.1
Minnesota 39 Purdue 38 -0.1
If winner is:HomeAway
Week of 10/21100.0*Chance in playoffs100.0*Average seed
TCU vs Texas Tech-0.2+0.2
Michigan St vs Michigan-0.1+0.1
Missouri vs Vanderbilt-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124Count
166-0In9915,781
155-1100.0%762130034,933
144-286.51326281993100087,120
133-34.30013691316161410631100000116,527
122-4Out000000112357911121312964210000086,602
111-5Out000000000112357912121211964311000035,045
100-6Out000011245810121412108642100005,826
Total:32.6%128754445543211112233332211000000011111111000000000000000000000000000371,834
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)