How are these numbers calculated?

Big Games

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

Thursday100.0*Chance in playoffs100.0*Average seed
RSS 8 DS! 3 +0.1
+0.0
If winner is:HomeAway
Friday100.0*Chance in playoffs100.0*Average seed
RSS vs DS!+0.0-0.1
+0.0-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
115-130In1001,341*
11460-16In10001,123
11359-17In10002,699
11258-18In9915,481
11157-19In99110,838
11056-20In98219,507
10955-21In96433,886
10854-22In937054,814
10753-23In891181,995
10652-24In84160116,128
10551-25In772300155,268
10450-26In693100195,267
10349-27In604000231,586
10248-28In505000258,923
10147-29In406000274,970
10046-30In316800275,889
9945-31In237611262,863
9844-32In168121235,343
9743-33In108433201,350
9642-34In68365162,071
9541-35100.0%378990124,444
9440-36100.02711315090,466
9339-37100.01591723062,201
9238-3899.90472132041,273
9137-3999.60342342025,490
9036-4098.802124531015,012
8935-4196.7122361308,444
8834-4292.971868704,596
8733-4382.92146716102,299
8632-4471.3196227201,082
8531-4556.005513680516
8430-4646.234343101210
8329-4724.132150196108
8228-4818.021632462250
8127-495.96294118617
8026-50Out142943147
7925-51Out67333
7824-52Out50502
7622-54Out1001
540-76Out100615
Total:99.9%395533000002,958,178

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs