How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Tulsa 1 Springfield 5 +4.2
+0.3
NW Arkansas 5 Arkansas 4 -0.9
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Tulsa vs Springfield-6.0+6.0
-0.4+0.4
NW Arkansas vs Arkansas-1.6+1.6

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
4111-099.8%2872022,025
4010-196.8118530148,399
399-282.64791710737,270
388-345.7045468002,204,090
377-49.0094735904,405,314
366-50.3015453646,160,923
355-6Out22358176,159,499
344-7Out06514304,404,731
333-8Out01296922,202,116
322-9Out0973170737,093
311-10Out135622148,704
300-11Out03871122,291
Total:8.0%08152333191027,352,455
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)