How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Florida St 80 Idaho 14 +17.6
+2.8
Ohio St 42 Indiana 14 -2.4
-0.2
Alabama 49 Div. I-AA 0 -2.3
-0.1
Arizona 42 Oregon 16 +2.0
+0.2
Clemson 52 Div. I-AA 6 -1.8
-0.2
Ole Miss 10 Missouri 24 -1.0
-0.1
Northwestern 6 Michigan St 30 -1.0
-0.1
Oklahoma St 49 Baylor 17 +0.6
Louisville 24 Memphis 17 -0.1
Kansas St 31 Oklahoma 41 -0.1
Wake Forest 21 Duke 28 -0.1
South Carolina 70 Div. I-AA 10 -0.1
Stanford 63 California 13 -0.1
Toledo 17 N Illinois 35 -0.1
If winner is:HomeAway
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Florida vs Florida St-24.2+24.5
-2.5+2.5
Michigan vs Ohio St+3.6-3.5
+0.2-0.2
South Carolina vs Clemson+3.4-3.3
+0.2-0.2
Missouri vs Texas A&M-2.4+2.4
-0.2+0.2
Michigan St vs Minnesota-2.3+2.3
-0.2+0.2
TCU vs Baylor+1.7-1.7
+0.2-0.2
Auburn vs Alabama+1.5-1.4
Oregon vs Oregon St-0.1+0.1
Wisconsin vs Penn St-0.1+0.1
North Carolina vs Duke+0.1-0.1
Arizona St vs Arizona-0.1+0.1
UCF vs South Florida-0.1+0.1
N Illinois vs W Michigan-0.1+0.1
Stanford vs Notre Dame-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125Count
162-098.0%7721224,884
151-120.051525281971050,211
140-2Out0002511172119147210025,163
Total:34.3%2113131494113455321000100,258
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)