How are these numbers calculated?

Big Games

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

Wednesday100.0*Average seed
Gritty's Goon S 170.47 Tokyo Sandblast 148.5 +0.2
Getrektzky 199.21 Barrie a Friend 143.86 +0.0
Josi and the Ju 175.52 Bar Down 82.76 +0.0
If winner is:HomeAway
Thursday100.0*Average seed
What's The Maat vs Gritty's Goon S-0.2+0.5
Barrie a Friend vs Josi and the Ju-0.1+0.0
Tokyo Sandblast vs BauerΓÇÖs Hacksaw-0.1+0.1
Bar Down vs Wrecked Wings-0.1+0.0

What If

Chances based on how well the Gritty's Goon S finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718Count
86-0Out1104041806,328
75-1Out0744454067,956
64-2Out012592540571,827
53-3Out125442652,517,037
42-4Out31946326,139,699
31-5Out120797,828,368
20-6Out1004,064,193
Total:Out0001512245821,195,408
Games Above .500
Chance Will Make Playoffs