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 -1.0
-0.1
JIT 3 JCD 5 -0.5
TKP 5 GC 3 -0.1
If winner is:HomeAway
Friday100.0*Chance in playoffs100.0*Average seed
RSS vs DS!-0.8+1.1
-0.1+0.2
JIT vs JCD+0.4-0.4
DYK vs JAP+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
11876-0In100615
10159-17In50502
10058-18In1003
9957-19In30403010
9856-20In7296428
9755-21In93015974
9654-2298.0%2313622202
9553-2396.22173754421
9452-2493.40103807897
9351-2590.50638291,903
9250-2684.43279164,079
9149-2776.3011742407,801
9048-2868.1116732013,901
8947-2957.50057421023,717
8846-3046.60046512039,266
8745-3135.00035595059,031
8644-3224.600256411086,511
8543-3315.4015642010119,699
8442-348.7009583220156,023
8341-354.1044644600194,325
8240-361.7233531200228,999
8139-370.61205522200254,422
8038-380.100104935500269,850
7937-390.00437441310270,869
7836-400.00123472440257,273
7735-410.0001242351010232,237
7634-42Out0530422030199,682
7533-43Out0218413270161,436
7432-44Out0083341160124,195
7331-45Out0032145291090,538
7230-46Out011140444062,162
7129-47Out005305510040,691
7028-48Out02196019025,620
6927-49Out1105831114,783
6826-50Out05484438,123
6725-51Out02365764,340
6624-52Out002661122,116
6523-53Out1176419968
6422-54Out86428442
6321-55Out55441200
6220-56Out3593868
6119-57Out445625
6018-58Out277311
5917-59Out33673
5816-60Out1001
5715-61Out1001
420-76Out100615
Total:4.8%00051926211495102,958,178
Games Above .500
Chance Will Make Playoffs