How are these numbers calculated?

Big Games

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

Tuesday, 4/4100.0*Chance in playoffs100.0*Average seed
SPA 24 RS 9 +0.5
+0.1
If winner is:HomeTieAway
Wednesday, 4/5100.0*Chance in playoffs100.0*Average seed
LO vs OS+20.5-12.0-16.2
+0.3-0.2-0.3

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
125-0-0In594145,368
114-0-1In1481511,445
104-1-099.9%970210389,819
3-0-2In263353,924
93-1-198.8029701252,062
2-0-396.428684580
83-2-087.81375124,012,535
2-1-286.03831454,152
1-0-486.1861436
72-2-167.367331,683,125
1-1-350.250504,737
0-0-5In1002
62-3-039.64060117,313,473
1-2-231.832681215,286
0-1-424.625751138
51-3-110.6118734,325,139
0-2-3Out9648,214
41-4-04.6591432,460,722
0-3-2Out955241,433
30-4-1Out60403,525,136
20-5-0Out564420,324,906
Total:16.8%0116691484,872,232
Games Above .500
Chance Will Make Playoffs