How are these numbers calculated?

Big Games

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

Thursday, 1/1100.0*Chance in playoffs100.0*Average seed
BLEH 6 OTD 4 +9.7
+0.5
Friday, 1/2100.0*Chance in playoffs100.0*Average seed
BLEH 4 AM 3 +9.7
+0.5
If winner is:HomeAway
BG vs OTD+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
135-0In66294304,188
124-1In2648261,504,906
113-2In4296703,008,644
102-3100.0%0691303,009,199
91-498.67227101,506,189
80-575.820562310304,810
Total:99.0%7196571009,637,936
Games Above .500
Chance Will Make Playoffs