How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 9/22100.0*Chance in playoffs100.0*Average seed
Brownskins 118.3 BK 73.7 -11.5
-0.9
UtR 97 Paz 68.3 -0.3
Rochelle 76.8 YNWA 87.9 +0.1
Murda 100.4 Studz 95.4 +0.1
BnY 89.9 ThunderBuds 91.2 -0.1
SBBD 89.5 LoJo 93.6 -0.1
If winner is:HomeAway
Week of 9/29100.0*Chance in playoffs100.0*Average seed
BK vs Rochelle+12.0-12.0
+0.9-0.9
Murda vs Paz-0.5+0.5
Brownskins vs SBBD+0.5-0.5
YNWA vs ThunderBuds+0.2-0.2
BnY vs UtR+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1110-0In94605,092
109-1In75231042,156
98-2In34461820190,272
87-399.9%421362810100506,018
76-484.301519322813300888,388
65-515.2002132832195101,060,547
54-60.100192837214886,528
43-7Out002174436505,772
32-8Out012079189,740
21-9Out039741,904
10-10Out01005,063
Total:38.3%356789101011111194,321,480
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 9/22100.0*Lottery seed
Brownskins 118.3 BK 73.7 +0.9
If winner is:HomeAway
Week of 9/29100.0*Lottery seed
BK vs Rochelle-0.9+0.9

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112
1110-09460
109-1752310
98-234461820
87-3421362810100
76-401519322813300
65-500213283219510
54-600192837214
43-7002174436
32-8012079
21-90397
10-100100
Total:35678910101111119