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
DYK 6 JAP 7 -1.2
-0.2
JIT 3 JCD 5 -0.2
TKP 5 GC 3 -0.1
RSS 8 DS! 3 +0.1
RR 4 SG 6 -0.1
If winner is:HomeAway
Friday100.0*Chance in playoffs100.0*Average seed
DYK vs JAP+0.9-0.9
+0.2-0.2
JIT vs JCD+0.1-0.1
TKP vs GC-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
98-115In100509*
9758-18In86147
9657-19In831712
9556-20In7714943
9455-21In55271882
9354-22In4432123216
9253-2399.6%33355260558
9152-2498.62531537101,238
9051-2597.5123174722,551
8950-2694.55251055505,065
8849-2788.0215116012009,356
8748-2877.9181059211016,219
8647-2962.5048503430026,666
8546-3044.60163845101041,568
8445-3126.40323492230062,467
8344-3212.50211423691087,464
8243-334.4014274321300116,503
8142-341.1011338351110146,267
8041-350.2004244225500175,434
7940-360.00011135381420200,535
7839-370.00003214128600217,211
7738-38Out01933401610223,294
7637-39Out00320433040216,321
7536-40Out0193543121201,086
7435-41Out0032348232176,284
7334-42Out0011244366147,028
7233-43Out0005344714116,464
7132-44Out00222522486,945
7031-45Out0113493762,105
6930-46Out007435141,901
6829-47Out03346326,639
6728-48Out01247416,139
6627-49Out117829,443
6526-50Out012885,093
6425-51Out06932,554
6324-52Out4961,287
6223-53Out298589
6122-54Out298252
39-60Out100658*
Total:4.1%001379121517171262,444,053

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs