How are these numbers calculated?

Big Games

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

Tuesday, 3/13None
Thursday, 3/15100.0*Chance in playoffs100.0*Average seed
RS 15 BF 31 +13.2
+1.0
JP 4 BF 34 +12.5
+0.9
LQ 28 ME 5 +0.2
RS 19 JP 13 -0.2
LQ 27 QE 3 +0.2

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
205-0-0In100372,351
194-0-1In99197,257
184-1-0In901001,851,147
3-0-2In95510,291
173-1-1In722810390,374
2-0-3In63361519
163-2-0In48457003,706,238
2-1-2In49465030,485
1-0-4In505016
152-2-1In16582510584,330
1-1-3In85931201,061
142-3-0In6424011103,700,506
1-2-2In5444110030,821
0-1-4In33679
131-3-1In012493540389,096
0-2-3In8444160507
121-4-099.9%04274422301,851,253
0-3-2100.032645223010,196
110-4-198.3022251232097,268
100-5-085.50637421310373,419
Total:99.6%343019115200013,497,144
Games Above .500
Chance Will Make Playoffs