How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday100.0*Average seed
Car 3 She 2 (so)-0.3
Cov 4 Bra 2 +0.1
Edi 4 Dun 3 +0.1
If winner is:HomeAway
Wednesday100.0*Average seed
She vs Car+0.3-0.3
Hul vs Bra+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
3412-0In1008,751
3311-1In100051,395
3210-2In1000284,199
319-3In9910944,054
308-4In93702,124,028
297-5In7723103,397,885
286-6In44479003,966,653
275-7In1145367003,398,776
264-8In010394010002,124,336
253-9100.0%0530461720943,516
242-1099.4022249261283,220
231-1192.3022367851,995
220-1273.3469278,692
Total:100.0%4626148421017,587,500
Games Above .500
Chance Will Make Playoffs