How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Oklahoma St vs Florida St-2.8+2.8
-9.0+9.1
East Carolina vs Div. I-AA+0.1-0.1
If winner is:HomeAway
Week of 9/1100.0*Chance in playoffs100.0*Average seed
Florida St vs Div. I-AA+2.7-2.7
+8.9-8.9

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123Count
1613-0In10017
1512-1In937152
1411-299.7%6824710994
1310-382.51526251711421003,415
129-411.901471013131311975421000008,837
118-50.00000011345677877776654322110000015,525
107-6Out00000011223345555555555554443222110000000020,950
96-7Out00000000111223344444555455554444332211100000021,113
85-8Out000000112233344455556565555433221100000015,804
74-9Out0000000112233456777888765432110008,925
63-10Out000112457911141312964103,428
52-11Out00247152125198940
41-12Out7133347150
30-13Out178312
Total:5.0%111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111110001111111111100000000000000100,262
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)